Grandstream GDMS User manual

Type
User manual
Grandstream Networks, Inc.
Grandstream Device Management System (GDMS)
User Guide
P a g e | 1
GDMS User Guide
Version 1.0.0.65
COPYRIGHT
©2019 Grandstream Networks, Inc. http://www.grandstream.com
All rights reserved. Information in this document is subject to change without notice. Reproduction or
transmittal of the entire or any part, in any form or by any means, electronic or print, for any purpose
without the express written permission of Grandstream Networks, Inc. is not permitted.
The latest electronic version of this guide is available for download here:
http://www.grandstream.com/support
Grandstream is a registered trademark and Grandstream logo is trademark of Grandstream Networks, Inc.
in the United States, Europe and other countries.
P a g e | 2
GDMS User Guide
Version 1.0.0.65
Table of Content
DOCUMENT PURPOSE
...........................................................................................................
15
CHANGELOG
.............................................................................................................................
16
Version 1.0.0.65................................................................................................................................................. 16
Version 1.0.0.42
.................................................................................................................................................
16
WELCOME
..................................................................................................................................
17
PRODUCT OVERVIEW.............................................................................................................18
Feature Highlights
..............................................................................................................................................
18
GDMS Technical Specifications
.......................................................................................................................
18
GETTING STARTED
..................................................................................................................
20
GDMS Overview.................................................................................................................................................20
Main Functions Overview
.........................................................................................................................
20
Prerequisites
...............................................................................................................................................
21
GDMS Account Registration.............................................................................................................................21
Supported Devices and Requirements
...........................................................................................................
23
Connect with GDMS
..........................................................................................................................................
23
OverView.....................................................................................................................................24
Device Statistics
.................................................................................................................................................
24
Device Distribution
.............................................................................................................................................
26
DEVICE MANAGEMENT
..........................................................................................................
27
Add Device..........................................................................................................................................................29
Batch Import Devices
........................................................................................................................................
30
Configure SIP Account (Non-DP Devices)
.....................................................................................................
31
Configure SIP Account/Line (DP Devices).....................................................................................................32
P a g e | 3
GDMS User Guide
Version 1.0.0.65
Device Parameters Configuration................................................................................................................... 35
View Device Details........................................................................................................................................... 36
Edit Device.......................................................................................................................................................... 38
View Device Operation Logs
............................................................................................................................
39
View Device Task History
..................................................................................................................................
39
Firmware Upgrade............................................................................................................................................. 40
Site Assignment
..................................................................................................................................................
41
Move Device
.......................................................................................................................................................
41
Reboot Device.................................................................................................................................................... 42
Factory Reset..................................................................................................................................................... 43
Delete Device
.....................................................................................................................................................
43
Export Device
.....................................................................................................................................................
44
FIRMWARE MANAGEMENT................................................................................................... 45
Custom Firmware
...............................................................................................................................................
45
Official Firmware
................................................................................................................................................
46
Firmware Update Notification Settings........................................................................................................... 47
Push to Upgrade Firmware
...............................................................................................................................
48
Edit Firmware
......................................................................................................................................................
49
Download Firmware...........................................................................................................................................49
Delete Firmware................................................................................................................................................. 50
ACCOUNT MANAGEMENT
.....................................................................................................
51
Overview
..............................................................................................................................................................
51
Add SIP Server...................................................................................................................................................52
Add SIP Account
................................................................................................................................................
55
Batch Import SIP Account
.................................................................................................................................
58
Allocate Device...................................................................................................................................................62
Edit Account........................................................................................................................................................ 62
P a g e | 4
GDMS User Guide
Version 1.0.0.65
Delete Account................................................................................................................................................... 63
Export Account................................................................................................................................................... 63
Edit SIP Server................................................................................................................................................... 63
Delete SIP Server
..............................................................................................................................................
64
DEVICE CONFIGURATION
......................................................................................................
65
By Model..............................................................................................................................................................65
Automatic Configuration Push
.................................................................................................................
65
Manual Configuration Push
......................................................................................................................
65
Add Template..............................................................................................................................................66
Set Parameters...........................................................................................................................................68
Push Update
...............................................................................................................................................
70
Edit Template
..............................................................................................................................................
71
Download Configuration Template.......................................................................................................... 71
Delete Template
.........................................................................................................................................
71
By Group
.............................................................................................................................................................
72
Add Group................................................................................................................................................... 72
Set Parameters
...........................................................................................................................................
74
Push Update
...............................................................................................................................................
75
Edit Group................................................................................................................................................... 76
Download Configuration File.................................................................................................................... 76
Delete Group
...............................................................................................................................................
76
By CFG
................................................................................................................................................................
76
Upload CFG File.........................................................................................................................................77
Push Update
...............................................................................................................................................
78
Download Configuration File
....................................................................................................................
78
Delete CFG File..........................................................................................................................................78
SITE MANAGEMENT................................................................................................................ 79
P a g e | 5
GDMS User Guide
Version 1.0.0.65
Add Site............................................................................................................................................................... 79
Batch Import Sites..............................................................................................................................................80
Edit Site............................................................................................................................................................... 82
Delete Site
...........................................................................................................................................................
83
View Devices
......................................................................................................................................................
83
Transfer Site........................................................................................................................................................84
TASK MANAGEMENT.............................................................................................................. 85
Add Task
..............................................................................................................................................................
85
View Task Status................................................................................................................................................ 87
Start Scheduled Tasks.......................................................................................................................................90
Cancel Pending Tasks
.......................................................................................................................................
90
End Task
..............................................................................................................................................................
90
Search Task........................................................................................................................................................ 90
Delete Task
.........................................................................................................................................................
91
DEVICE DIAGNOSTICS
...........................................................................................................
92
Start Diagnostics................................................................................................................................................ 92
View Device Details
...................................................................................................................................
93
Ping/Traceroute
..........................................................................................................................................
94
Syslog.......................................................................................................................................................... 95
Capture Trace............................................................................................................................................. 96
End Diagnostics
.........................................................................................................................................
96
Diagnostics Records
..........................................................................................................................................
96
ALERT MANAGEMENT............................................................................................................98
Alert Notification Settings
..................................................................................................................................
98
Message Notification Settings
..................................................................................................................
98
Email Notification Settings........................................................................................................................99
View Alert Notification..................................................................................................................................... 101
P a g e | 6
GDMS User Guide
Version 1.0.0.65
CHANNEL MANAGEMENT
...................................................................................................
103
Superior Channel Binding Address............................................................................................................... 103
Add Sub-channel..................................................................................................................................... 104
Edit Subordinate Channel Customer
....................................................................................................
105
Delete Subordinate Channel Customer
...............................................................................................
106
Track Device.....................................................................................................................................................106
View Device
..............................................................................................................................................
106
Device Assignment Notification
.............................................................................................................
107
Device Assignment.................................................................................................................................. 107
Configure Device......................................................................................................................................110
USER MANAGEMENT
............................................................................................................
111
Add Role
............................................................................................................................................................
111
Edit Role............................................................................................................................................................ 112
Delete Role
.......................................................................................................................................................
112
Add Sub-user
....................................................................................................................................................
112
Edit User............................................................................................................................................................ 113
Delete User
.......................................................................................................................................................
113
Personal Information
.......................................................................................................................................
114
Sign Out.............................................................................................................................................................115
ORGANIZATION MANAGEMENT........................................................................................ 116
Switch Organization
.........................................................................................................................................
116
Add Organization
.............................................................................................................................................
117
Edit Organization..............................................................................................................................................118
Delete Organization
.........................................................................................................................................
119
SYSTEM LOG...........................................................................................................................120
MULTI-FACTOR AUTHENTICATION
...................................................................................
121
P a g e | 7
GDMS User Guide
Version 1.0.0.65
MFA Device Standards................................................................................................................................... 122
Download Virtual MFA APPlication............................................................................................................... 122
Enable MFA Device......................................................................................................................................... 123
Enable Virtual MFA Device
.....................................................................................................................
123
Enable Physical MFA Device
.................................................................................................................
126
Remove MFA Device.......................................................................................................................................128
Lost MFA Device/Invalid MFA Device
...........................................................................................................
129
APPLY FOR API DEVELOPER............................................................................................. 130
ABOUT GDMS
..........................................................................................................................
132
EXPERIENCING GDMS.CLOUD SYSTEM.........................................................................133
P a g e | 8
GDMS User Guide
Version 1.0.0.65
Table of Tables
Table 1 : GDMS Technical Specifications...............................................................................................................18
Table 2 : Register GDMS Account
...........................................................................................................................
22
Table 3 : Supported Devices
....................................................................................................................................
23
Table 4 : OverView Labels
........................................................................................................................................
25
Table 5 : Device Management................................................................................................................................. 27
Table 6 : Operation Instructions
...............................................................................................................................
28
Table 7 : Add Device
..................................................................................................................................................
29
Table 8 : Import Device Template............................................................................................................................ 30
Table 9 : Configure SIP Account for DP Devices.................................................................................................. 33
Table 10 : Custom Firmware.................................................................................................................................... 45
Table 11 : Account Status Description
....................................................................................................................
51
Table 12 : Operation Description............................................................................................................................. 52
Table 13 : Add SIP Server.........................................................................................................................................52
Table 14 : Add SIP Account...................................................................................................................................... 55
Table 15 : Allocate to Devices.................................................................................................................................. 57
Table 16 : Import Account Template Options......................................................................................................... 59
Table 17 : Add Template............................................................................................................................................67
Table 18 : Add Group
.................................................................................................................................................
73
Table 19 : Add Site..................................................................................................................................................... 80
Table 20 : Site Template Options.............................................................................................................................82
Table 21 : Add Task....................................................................................................................................................85
Table 22 : Task Status Description
..........................................................................................................................
88
Table 23 : Task Status Detailed Description
..........................................................................................................
89
Table 24 : Ping/Traceroute Options.........................................................................................................................94
P a g e | 9
GDMS User Guide
Version 1.0.0.65
Table 25 : Message Notification Settings............................................................................................................... 99
Table 26 : Email Notification Settings
...................................................................................................................
100
Table 27 : Track Device
...........................................................................................................................................
107
Table 28 : Assign to Subordinate Channel
...........................................................................................................
109
Table 29 : Add Role.................................................................................................................................................. 111
Table 30 : Add Sub-user
..........................................................................................................................................
112
Table 31 : Personal Information
.............................................................................................................................
114
Table 32 : Add Organization................................................................................................................................... 118
Table 33 : MFA Device Standards......................................................................................................................... 122
Table 34 : Suitable Applications.............................................................................................................................122
P a g e | 10
GDMS User Guide
Version 1.0.0.65
Table of Figures
Figure 1 : Welcome to GDMS.................................................................................................................................. 21
Figure 2 : Register GDMS Account
.........................................................................................................................
22
Figure 3 : OverView
...................................................................................................................................................
24
Figure 4 : Model Statistics
........................................................................................................................................
26
Figure 5 : Device Distribution................................................................................................................................... 26
Figure 6 : Device Management
................................................................................................................................
27
Figure 7 : Search Devices
........................................................................................................................................
28
Figure 8 : Add Device................................................................................................................................................ 29
Figure 9 : Import Device............................................................................................................................................30
Figure 10 : Import Device Template........................................................................................................................ 30
Figure 11 : Configure SIP Account
..........................................................................................................................
32
Figure 12 : Configure SIP Account for DP Devices.............................................................................................. 33
Figure 13 : Line Configuration..................................................................................................................................34
Figure 14 : Device Parameter Configuration......................................................................................................... 35
Figure 15 : Edit Configuration File...........................................................................................................................36
Figure 16 : View Device Details...............................................................................................................................37
Figure 17 : Device Details.........................................................................................................................................37
Figure 18 : Edit Device Option
.................................................................................................................................
38
Figure 19 : Edit Device..............................................................................................................................................38
Figure 20 : View Device Operation Logs................................................................................................................39
Figure 21 : View Device Task History..................................................................................................................... 40
Figure 22 : Upgrade Firmware
.................................................................................................................................
40
Figure 23 : Site Assignment
.....................................................................................................................................
41
Figure 24 : Move Device........................................................................................................................................... 42
P a g e | 11
GDMS User Guide
Version 1.0.0.65
Figure 25 : Reboot Device........................................................................................................................................42
Figure 26 : Factory Reset
.........................................................................................................................................
43
Figure 27 : Delete Device
.........................................................................................................................................
44
Figure 28 : Delete Device Prompt
...........................................................................................................................
44
Figure 29 : Custom Firmware...................................................................................................................................45
Figure 30 : Finish Uploading Custom Firmware
....................................................................................................
46
Figure 31 : Official Firmware
....................................................................................................................................
47
Figure 32 : Firmware Update Notification Settings............................................................................................... 48
Figure 33 : Push to Upgrade Firmware.................................................................................................................. 49
Figure 34 : Account Management........................................................................................................................... 51
Figure 35 : Add SIP Server
.......................................................................................................................................
52
Figure 36 : Finish Adding SIP Server to GDMS.................................................................................................... 55
Figure 37 : Add SIP Account.................................................................................................................................... 55
Figure 38 : Allocate to Devices................................................................................................................................ 57
Figure 39 : Import SIP Account................................................................................................................................58
Figure 40 : Import Account Template General Device Template.....................................................................58
Figure 41 : Import Account Template DP Device Template..............................................................................59
Figure 42 : Import Account Template - HT Device Template
...............................................................................
59
Figure 43 : Example I................................................................................................................................................ 61
Figure 44 : Example - II.............................................................................................................................................61
Figure 45 : Example III.............................................................................................................................................. 61
Figure 46 : Example IV
..............................................................................................................................................
61
Figure 47 : Example V
...............................................................................................................................................
61
Figure 48 : Example VI..............................................................................................................................................61
Figure 49 : Example VII
.............................................................................................................................................
61
Figure 50 : Edit Account
............................................................................................................................................
62
P a g e | 12
GDMS User Guide
Version 1.0.0.65
Figure 51 : Delete Account....................................................................................................................................... 63
Figure 52 : Delete SIP Server
..................................................................................................................................
64
Figure 53 : Manual Configuration Push
..................................................................................................................
65
Figure 54 : Example GXV3370
.............................................................................................................................
66
Figure 55 : Add Template..........................................................................................................................................67
Figure 56 : Set Parameters
......................................................................................................................................
69
Figure 57 : Push Configuration File
.........................................................................................................................
70
Figure 58 : Schedule Config Update.......................................................................................................................70
Figure 59 : Edit Model Template..............................................................................................................................71
Figure 60 : Download Configuration Template...................................................................................................... 71
Figure 61 : Delete Template
.....................................................................................................................................
72
Figure 62 : By Group................................................................................................................................................. 72
Figure 63 : Add Group...............................................................................................................................................73
Figure 64 : Finish Adding Group..............................................................................................................................74
Figure 65 : Push Update........................................................................................................................................... 75
Figure 66 : Edit Group............................................................................................................................................... 76
Figure 67 : Download Configuration File................................................................................................................76
Figure 68 : By CFG
....................................................................................................................................................
77
Figure 69 : Upload CFG File.................................................................................................................................... 77
Figure 70 : Finalize Import........................................................................................................................................78
Figure 71 : Push Update........................................................................................................................................... 78
Figure 72 : Site Management
...................................................................................................................................
79
Figure 73 : Add Site
...................................................................................................................................................
80
Figure 74 : Import Site...............................................................................................................................................81
Figure 75 : Site Template
..........................................................................................................................................
81
Figure 76 : Edit Site
...................................................................................................................................................
83
P a g e | 13
GDMS User Guide
Version 1.0.0.65
Figure 77 : View Devices.......................................................................................................................................... 83
Figure 78 : Transfer Site
...........................................................................................................................................
84
Figure 79 : Add Task
..................................................................................................................................................
85
Figure 80 : Task Management List
..........................................................................................................................
87
Figure 81 : View Task Status....................................................................................................................................88
Figure 82 : Task Status
.............................................................................................................................................
89
Figure 83 : Search Task
............................................................................................................................................
91
Figure 84 : Device Diagnostics................................................................................................................................ 92
Figure 85 : View Diagnostics Details...................................................................................................................... 93
Figure 86 : View Device Details...............................................................................................................................94
Figure 87 : Ping/Traceroute
......................................................................................................................................
94
Figure 88 : Syslog...................................................................................................................................................... 95
Figure 89 : Capture Trace.........................................................................................................................................96
Figure 90 : Diagnostics Records............................................................................................................................. 97
Figure 91 : Message Notification Settings............................................................................................................. 98
Figure 92 : Unread Message Icon...........................................................................................................................99
Figure 93 : Email Notification Settings................................................................................................................. 100
Figure 94 : Email Alert Notification
........................................................................................................................
101
Figure 95 : View Alert Notification......................................................................................................................... 102
Figure 96 : View My Binding Channel Address...................................................................................................103
Figure 97 : Superior Channel Binding Address...................................................................................................104
Figure 98 : Link Address
.........................................................................................................................................
104
Figure 99 : Add Remarks
........................................................................................................................................
105
Figure 100 : Disassociate Sub-channel............................................................................................................... 106
Figure 101 : Track Device
.......................................................................................................................................
106
Figure 102 : Assign Single Device to Subordinate Channel
.............................................................................
108
P a g e | 14
GDMS User Guide
Version 1.0.0.65
Figure 103 : Device Operation Options................................................................................................................108
Figure 104 : Assign Multiple Devices to Subordinate Channel
........................................................................
109
Figure 105 : Copy and Paste Multiple MAC Addresses
....................................................................................
109
Figure 106 : Import to Manage Device
.................................................................................................................
110
Figure 107 : Add Role.............................................................................................................................................. 111
Figure 108 : Add Sub-user
......................................................................................................................................
112
Figure 109 : Edit Sub-user
......................................................................................................................................
113
Figure 110 : Edit Unverified Sub-user...................................................................................................................113
Figure 111 : Personal Information..........................................................................................................................114
Figure 112 : Sign Out...............................................................................................................................................115
Figure 113 : Multiple Organizations and Administrators
....................................................................................
116
Figure 114 : Switch Organization...........................................................................................................................117
Figure 115 : Add Organization................................................................................................................................118
Figure 116 : Edit Organization................................................................................................................................119
Figure 117 : System Log.........................................................................................................................................120
Figure 118 : Access Personal Information Page.................................................................................................123
Figure 119 : Scan QR Code................................................................................................................................... 124
Figure 120 : Input MFA Secret Code
....................................................................................................................
125
Figure 121 : Hardware MFA Device Authentication............................................................................................127
Figure 122 : Physical MFA Device........................................................................................................................ 128
Figure 123 : API Developer.................................................................................................................................... 130
Figure 124 : Apply for API Developer
...................................................................................................................
130
Figure 125 : About GDMS
......................................................................................................................................
132
P a g e | 15
GDMS User Guide
Version 1.0.0.65
DOCUMENT PURPOSE
This document introduces the GDMS platform and how to use it to manage various Grandstream products.
Currently, GDMS supports GXV33xx series, WP820, GRP series, GXP21xx series, HT8xx series, DP7xx
series and GVC3210.
To learn more information about GDMS platform, please visit link www.grandstream.com to get more
information.
The following topics will be covered in this guide:
Product Overview
Getting Started
Device Management
Account Management
Device Configuration
Site Management
Task Management
Device Diagnostics
Alert Management
Channel Management
User Management
P a g e | 16
GDMS User Guide
Version 1.0.0.65
CHANGELOG
Version 1.0.0.65
New independent region: EU region (for GDRP rules)
Support GRP26XX, DP7XX, GXP21XX, GXV3380/3370/3350, HT80X, HT81X, GVC3210,GRP2616.
Add Sub-level organization feature.
User's dashboard support statistic by sites.
User's dashboard adds devices distribution Map.
Add operation log for difference users and record the operation logs for each device.
Support schedule recycle task.
ACS server support load-balance.
Supported Multi-Factor Authentication function in GDMS platform to provide higher security
protection for GDMS account.
Supported to copy and paste the data from other organizations when users try to create a new
organization.
Supported to transfer the devices to other organizations.
Supported to divide group template to multiple series templates, which is easier for users to
configure devices in different groups.
Supported to delete organizations.
Supported to filter the devices in the specific city on Device Distribution Map.
API Interfaces.
Version 1.0.0.42
This is the initial version.
P a g e | 17
GDMS User Guide
Version 1.0.0.65
WELCOME
Thank you for using Grandstream Device Management System!
GDMS is a cloud-based solution that provides the ability to easily manage Grandstream products before,
during, and after deployment. GDMS separates subsystems independently based on different product
lines: VoIP phone systems, PBX systems, network systems, and gateway systems.
P a g e | 18
GDMS User Guide
Version 1.0.0.65
PRODUCT OVERVIEW
Feature Highlights
Intuitive deployment and management: GDMS’s easy-to-navigate web portal and batch operation
support allow users to easily deploy and manage Grandstream devices located on several sites.
All-in-one solution: GDMS offers a complete package that offers convenient management of
devices and SIP server accounts on multiple sites, real-time monitoring and alerts, task scheduling
and tracking, and device diagnostics.
Supports presetting offline devices.
One-click debugging: Easily collect system logs, network captures, and traceroutes with a click of
a button.
Channel customer support: Allows automatic association of Grandstream ERP devices, allowing
for the establishment of channel relationships and quick device allocation.
Powerful API integration features: GDMS is compatible with ERP/CRM/OA platforms to improve
workflow efficiency (Pending).
GDMS Technical Specifications
Table 1: GDMS Technical Specifications
Functions
Device Management
Account Management
Device Configuration
Firmware Upgrade
Device Monitoring
Intelligent Alarm
Statistical Analysis
Channel Management
Task Management
P a g e | 19
GDMS User Guide
Version 1.0.0.65
Security and
Authentication
HTTPS protocol and two-way certificate verification to ensure data security
between devices and GDMS.
The key information of devices is encrypted and stored so that the key
information cannot be obtained from the data storage.
The account password is encrypted and stored with sha256 algorithm to
ensure the security of the account.
Serial number authentication of devices to ensure private rights of devices.
The privileges of the sub-users can be managed on the GDMS platform.
Support Multi-Factor Authentication.
Enterprise Features
No limitations on the number of devices and SIP accounts that can be
managed.
Configuration of all supported device parameters is supported, including but
not limited to account settings, phone settings, network settings, system
settings, maintenance, applications, profiles, and handsets.
Management of sites, group templates, and model templates.
Supported Device
Models
GXP series (Supported GXP21XX only, pending for other GXP models)
GXV series (Supported GXV3370/GXV3380/GXV3350)
GRP series
DP series
WP series
GVC series (Supported GVC3210 only, pending for other GVC models)
GWN series (pending to merge the existing GWN.Cloud system into GDMS
platform)
UCM series (pending)
HT series
GXW series (pending)
  • Page 1 1
  • Page 2 2
  • Page 3 3
  • Page 4 4
  • Page 5 5
  • Page 6 6
  • Page 7 7
  • Page 8 8
  • Page 9 9
  • Page 10 10
  • Page 11 11
  • Page 12 12
  • Page 13 13
  • Page 14 14
  • Page 15 15
  • Page 16 16
  • Page 17 17
  • Page 18 18
  • Page 19 19
  • Page 20 20
  • Page 21 21
  • Page 22 22
  • Page 23 23
  • Page 24 24
  • Page 25 25
  • Page 26 26
  • Page 27 27
  • Page 28 28
  • Page 29 29
  • Page 30 30
  • Page 31 31
  • Page 32 32
  • Page 33 33
  • Page 34 34
  • Page 35 35
  • Page 36 36
  • Page 37 37
  • Page 38 38
  • Page 39 39
  • Page 40 40
  • Page 41 41
  • Page 42 42
  • Page 43 43
  • Page 44 44
  • Page 45 45
  • Page 46 46
  • Page 47 47
  • Page 48 48
  • Page 49 49
  • Page 50 50
  • Page 51 51
  • Page 52 52
  • Page 53 53
  • Page 54 54
  • Page 55 55
  • Page 56 56
  • Page 57 57
  • Page 58 58
  • Page 59 59
  • Page 60 60
  • Page 61 61
  • Page 62 62
  • Page 63 63
  • Page 64 64
  • Page 65 65
  • Page 66 66
  • Page 67 67
  • Page 68 68
  • Page 69 69
  • Page 70 70
  • Page 71 71
  • Page 72 72
  • Page 73 73
  • Page 74 74
  • Page 75 75
  • Page 76 76
  • Page 77 77
  • Page 78 78
  • Page 79 79
  • Page 80 80
  • Page 81 81
  • Page 82 82
  • Page 83 83
  • Page 84 84
  • Page 85 85
  • Page 86 86
  • Page 87 87
  • Page 88 88
  • Page 89 89
  • Page 90 90
  • Page 91 91
  • Page 92 92
  • Page 93 93
  • Page 94 94
  • Page 95 95
  • Page 96 96
  • Page 97 97
  • Page 98 98
  • Page 99 99
  • Page 100 100
  • Page 101 101
  • Page 102 102
  • Page 103 103
  • Page 104 104
  • Page 105 105
  • Page 106 106
  • Page 107 107
  • Page 108 108
  • Page 109 109
  • Page 110 110
  • Page 111 111
  • Page 112 112
  • Page 113 113
  • Page 114 114
  • Page 115 115
  • Page 116 116
  • Page 117 117
  • Page 118 118
  • Page 119 119
  • Page 120 120
  • Page 121 121
  • Page 122 122
  • Page 123 123
  • Page 124 124
  • Page 125 125
  • Page 126 126
  • Page 127 127
  • Page 128 128
  • Page 129 129
  • Page 130 130
  • Page 131 131
  • Page 132 132
  • Page 133 133
  • Page 134 134

Grandstream GDMS User manual

Type
User manual

Ask a question and I''ll find the answer in the document

Finding information in a document is now easier with AI