Symmetricom TimeProvider 2700 User manual

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...................TimeProvider 2700EdgeGrandmasterClock

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...................TimeProvider 2300EdgeBoundaryClock

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.....................................................................................................User’sGuide

.....................................................................................................RevisionA3‐July,2013

........................................................................................... PartNumber098‐00564‐000

User’s Guide updates are available at: www.symmetricom.com

©1999‐2013Symmetricom,Inc.Allrightsreserved.PrintedinU.S.A.

Allproductnames,servicemarks,trademarks,andregisteredtrademarksusedinthisdo cumentarethepropertyoftheirrespectiveown ers.

Contents

098-00564-000 Revision A3 – July, 2013 TimeProvider 2300/2700 User’s Guide 3

Purpose of This Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Who Should Read This Guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Structure of This Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Conventions Used in This Guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Warnings, Cautions, Recommendations, and Notes . . . . . . . . . . . . . . . . . . . .19

Related Documents and Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

Where to Find Answers to Product and Document Questions . . . . . . . . . . . . .21

Chapter 1 Overview

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

TimeProvider 2300/2700 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Software Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

Security Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

Physical Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

Communications Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

Input Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

Output Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30

Reset Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

Power and Ground Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

Functional Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33

Communication Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34

Time Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35

Frequency Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35

Synchronization and Timing Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . .35

Configuration Management. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36

Web Interface for Status Information . . . . . . . . . . . . . . . . . . . . . . . . . . . .36

Alarms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37

Chapter 2 Installing

Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40

Security Considerations for TP 2300/2700 Installation . . . . . . . . . . . . . . .40

Site Survey . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40

Installation Tools and Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41

Unpacking the Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42

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4 TimeProvider 2300/2700 User’s Guide 098-00564-000 Revision A3 – July, 2013

Rack Mounting the TimeProvider 2300/2700 . . . . . . . . . . . . . . . . . . . . . . . . . .43

Making Ground and Power Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45

Ground Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46

DC Power Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48

AC Power Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50

Signal Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50

Communications Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50

TP 2300/2700 Synchronization and Timing Connections . . . . . . . . . . . . .52

Connecting the GNSS Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56

Installation Check List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57

Applying Power to the TimeProvider 2300/2700. . . . . . . . . . . . . . . . . . . . . . . .57

Normal Power Up Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58

Chapter 3 CLI Commands

CLI Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62

TimeProvider 2300/2700 CLI Command Conventions . . . . . . . . . . . . . . .62

CLI Command Keyboard Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62

Command Line Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63

Command User Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64

TimeProvider 2300/2700 CLI Command Set . . . . . . . . . . . . . . . . . . . . . . . . . .64

show alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64

show alarm-config . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66

set alarm-config . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68

alias . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70

show bridge-time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72

set bridge-time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72

show clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73

set clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73

set configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75

show eia-232 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76

show ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77

set ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78

show firewall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80

set firewall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80

show gnss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81

set gnss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83

show hardware-status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85

history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86

show hostname . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87

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set hostname . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87

show image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .88

set image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .88

show input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90

set input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91

show inventory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94

set inventory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .95

show ip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96

set ip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97

show led . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100

show license . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101

set license . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101

show log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104

show log-config . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106

set log-config . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106

logout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .108

show output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .109

set output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111

show output-gen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .114

set output-gen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .114

password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .116

ping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .117

show port-control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .118

set port-control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .118

show pql-ssm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120

show ptp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .123

set ptp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .132

reboot system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .151

show ref . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .152

set ref . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .153

show-session-timeout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .156

set-session-timeout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .156

show snmp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .157

set snmp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .159

show ssm-option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .161

set ssm-option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .161

show status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .162

show synce . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .166

set synce . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .167

test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .169

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6 TimeProvider 2300/2700 User’s Guide 098-00564-000 Revision A3 – July, 2013

upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .170

show user . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .172

set user . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .172

show vlan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .174

set vlan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .175

Chapter 4 Provisioning

Establishing a Connection to the TimeProvider 2300/2700 . . . . . . . . . . . . . .182

Communicating Through the Serial Port. . . . . . . . . . . . . . . . . . . . . . . . .182

Communicating Through the Ethernet Port . . . . . . . . . . . . . . . . . . . . . .182

Managing the User Access List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .184

Logging In . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .185

Adding a User . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .186

Deleting A User. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .187

Displaying Current Users and User Access Levels . . . . . . . . . . . . . . . .187

Changing a User’s Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .187

Changing a User’s Access Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .188

Provisioning the Ethernet Ports. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .189

Provisioning MGMT Ethernet Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . .189

Provisioning the Service Ethernet Ports . . . . . . . . . . . . . . . . . . . . . . . . .190

Provisioning VLAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .192

VLAN on the ETH2 Server Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .192

VLANs on the ETH1 Client Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .196

Provisioning the Input Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .198

Reference Switching Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .198

Reference Selection Criteria . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .199

PQL Usage & Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .200

Provisioning Input Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .203

Setting PTP Input Client Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . .203

Setting GNSS Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .206

Setting E1/T1 Input Reference Parameters . . . . . . . . . . . . . . . . . . . . . .209

Provisioning SyncE Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .212

Provisioning the PTP Output. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .213

PTP Profiles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .213

PTP Server Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .213

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Provisioning the Non-PTP Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .220

Quality Levels for Output Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .220

Provisioning the T1/E1 Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .221

Provisioning TOD+1PPS Output. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .223

Provisioning the 10MHz & 1PPS Output. . . . . . . . . . . . . . . . . . . . . . . . .224

Provisioning SyncE Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .224

Provisioning Output Generation Behavior. . . . . . . . . . . . . . . . . . . . . . . .225

Setting the System Date and Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .226

Provisioning Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .227

Disabling Specific Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .228

Showing Current Alarm Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .228

Showing Current Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .229

Displaying Alarm and Unit Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .229

Saving and Restoring Provisioning Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . .230

Backing up Provisioning Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .230

Restoring Provisioning Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .231

Provisioning for SNMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .231

Adding or Deleting a Manager IP Address . . . . . . . . . . . . . . . . . . . . . . .232

Provisioning to Generate v2 Traps . . . . . . . . . . . . . . . . . . . . . . . . . . . . .233

Provisioning to Generate v3 Traps . . . . . . . . . . . . . . . . . . . . . . . . . . . . .233

Adding and Removing v2 Communities . . . . . . . . . . . . . . . . . . . . . . . . .233

Adding and Removing SNMP v3 Users . . . . . . . . . . . . . . . . . . . . . . . . .234

Adding and Removing SNMP v3 Trap Users . . . . . . . . . . . . . . . . . . . . .235

Testing TP 2300/2700 Provisioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .235

LED Indications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .235

Verifying the Port IP Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .236

Verifying the Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .239

Verifying GNSS (TP 2700 only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .240

Verifying PTP Master/Server Functionality . . . . . . . . . . . . . . . . . . . . . . .242

Verifying PTP Input Client Functionality . . . . . . . . . . . . . . . . . . . . . . . . .243

Verifying SyncE Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .245

Verifying T1/E1 Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .246

Verifying TOD Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .248

Verifying 10 MHz/ 1PPS Functionality . . . . . . . . . . . . . . . . . . . . . . . . . .249

Chapter 5 Maintenance and Troubleshooting

Preventive Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .252

Safety Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .252

ESD Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .252

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8 TimeProvider 2300/2700 User’s Guide 098-00564-000 Revision A3 – July, 2013

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .253

Diagnosing the TP 2300/2700 By Symptom . . . . . . . . . . . . . . . . . . . . . .253

Diagnosing the TP 2300/2700- Reading LED Conditions. . . . . . . . . . . .258

Repairing the TimeProvider 2300/2700 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .264

Upgrading the Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .265

TP 2300/2700 Upgrade. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .266

TimeProvider 2300/2700 Part Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . .267

System and Accessory Part Numbers . . . . . . . . . . . . . . . . . . . . . . . . . .267

GNSS Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .269

Returning the TimeProvider 2300/2700 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .270

Repacking the Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .270

Equipment Return Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .270

User’s Guide Updates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .271

Contacting Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .272

Appendix A System Messages

Message Provisioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .274

Facility codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .274

Severity codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .274

System Notification Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .275

Appendix B Specifications and Factory Defaults

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .292

Mechanical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .292

Environmental . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .292

Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .293

Compliance & Certifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .294

Serial Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .296

MGMT Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .296

Input Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .296

Output Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .300

Clocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .307

GNSS Antenna Kits Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .308

GNSS Antennas with Internal LNA Specifications . . . . . . . . . . . . . . . . .308

GNSS Lightning Arrestor Specifications . . . . . . . . . . . . . . . . . . . . . . . . .310

GNSS Antenna Coaxial Cable Specifications. . . . . . . . . . . . . . . . . . . . .311

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Table of Contents

Factory Defaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .312

TP 2300/2700 Defaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .312

Alarm Default Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .322

Appendix C Installing GNSS Antennas

Antenna Kits Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .324

Considerations for Antenna Installation . . . . . . . . . . . . . . . . . . . . . . . . .324

Antenna Kits Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .325

Lightning Arrestor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .325

GNSS L1 In-line Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .325

Antenna Coaxial Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .325

GNSS Antenna Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .326

Planning the Antenna Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .326

Antenna Installation Tools and Materials . . . . . . . . . . . . . . . . . . . . . . . .328

Cutting Antenna Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .329

Installing the Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .329

Connecting the Cable to the Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . .331

Installing the Lightning Arrestor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .331

Connecting the GNSS Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .332

Antenna Installation Completeness Checklist. . . . . . . . . . . . . . . . . . . . .332

Available GNSS Antenna Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .333

Antenna Coaxial Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .334

Appendix D Software Licenses

Third-Party Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .336

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10 TimeProvider 2300/2700 User’s Guide 098-00564-000 Revision A3 – July, 2013

098-00564-000 Revision A3 – July, 2013 TimeProvider 2300/2700 User’s Guide 11

Figures

1-1 TimeProvider 2700 DC Version Connectors and LEDs . . . . . . . . . . . . . . . .27

1-2 TimeProvider 2700 AC Version Connectors and LEDs . . . . . . . . . . . . . . . .27

1-3 TimeProvider 2300 DC Version Connectors and LEDs . . . . . . . . . . . . . . . .27

1-4 TimeProvider 2300 AC Version Connectors and LEDs . . . . . . . . . . . . . . . .27

1-5 Serial Port Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

1-6 GNSS Input Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

1-7 PTP Input Connections - R1 & S1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29

1-8 T1/E1 Input Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30

1-9 PTP Output Connections - R2 & S2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30

1-10 T1/E1 & TOD Output Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

1-11 10 MHz/1PPS Output Port. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

1-12 TimeProvider 2300/2700 DC Version Power and Ground . . . . . . . . . . . . . .32

1-13 TimeProvider 2300/2700 AC Version Power and Ground . . . . . . . . . . . . . .32

1-14 Functional Architecture.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33

1-15 LEDs for TP2700 - DC Version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34

1-16 LEDs for TP2700 - AC Version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34

1-17 LEDs for TP2300 - DC Version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34

1-18 LEDs for TP2300 - AC Version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34

1-19 Web Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37

2-1 TP 2300/2700 - Location of Product Label . . . . . . . . . . . . . . . . . . . . . . . . .43

2-2 Dimensions for TimeProvider 2300/2700 . . . . . . . . . . . . . . . . . . . . . . . . . .44

2-3 Mounting Hole Placements for TP 2300/2700 . . . . . . . . . . . . . . . . . . . . . .44

2-4 Rack Mounting the TP 2300/2700 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45

2-5 TimeProvider 2700 Power & Ground Connections - DC Version . . . . . . . .46

2-6 TimeProvider 2700 Power & Ground Connections - AC Version. . . . . . . . .46

2-7 TimeProvider 2300 Power & Ground Connections - DC Version . . . . . . . .46

2-8 TimeProvider 2300 Power & Ground Connections - AC Version. . . . . . . . .46

2-9 Universal Ground Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47

2-10 TimeProvider 2300/2700 DC Power Connector Cover . . . . . . . . . . . . . . . .48

2-11 Power and Ground Connections on DC Version of TP 2300/2700 . . . . . . .49

2-12 TimeProvider 2300/2700 AC Power Connector. . . . . . . . . . . . . . . . . . . . . .50

2-13 Serial Port Male Mating Connector Pins . . . . . . . . . . . . . . . . . . . . . . . . . . .51

2-14 PTP Input/Output. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52

2-15 Optical SFP Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53

2-16 T1 / E1 and TOD Outputs RJ-45 Connection . . . . . . . . . . . . . . . . . . . . . . .54

2-17 10MHz/1PPS Output Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56

2-18 GNSS Input Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56

3-1 Clock States. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .165

4-1 Set IP Command Hierarchy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .189

4-2 Set Ethernet Command Hierarchy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .191

4-3 Set Vlan-Mode Command Hierarchy . . . . . . . . . . . . . . . . . . . . . . . . . . . . .192

4-4 Fixed VLAN for Server Port— set vlan Commands. . . . . . . . . . . . . . . . . .194

4-5 Non-Fixed VLAN for Server Port — set vlan Commands . . . . . . . . . . . . .195

List of Figures

12 TimeProvider 2300/2700 User’s Guide 098-00564-000 Revision A3 – July, 2013

4-6 Fixed VLAN for Client Port— Set Vlan Commands . . . . . . . . . . . . . . . . . .197

4-7 Set Ref Command Hierarchy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .198

4-8 PQL Input and Output Mapping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .200

4-9 Set PTP Client Command Hierarchy (partial) . . . . . . . . . . . . . . . . . . . . . .203

4-10 Set PTP Client Config Command Hierarchy (partial). . . . . . . . . . . . . . . . .204

4-11 Set PTP Client Config Command Hierarchy (cont’d). . . . . . . . . . . . . . . . .205

4-12 Set GNSS Command Hierarchy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .207

4-13 Set Port-Control Command Hierarchy. . . . . . . . . . . . . . . . . . . . . . . . . . . .209

4-14 Set Input Command Hierarchy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .210

4-15 Set SyncE Command Hierarchy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .212

4-16 Set PTP Master Command Hierarchy - Shared Parameters . . . . . . . . . . .214

4-17 Set PTP Master Command Hierarchy - Default Profile . . . . . . . . . . . . . . .215

4-18 Set PTP Master Command Hierarchy - Unicast Profiles . . . . . . . . . . . . . .216

4-19 Two-Step Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .217

4-20 One-Step Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .218

4-21 Set Output Command Hierarchy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .222

4-22 Set SyncE Command Hierarchy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .225

4-23 Output Generation Behavior Commands. . . . . . . . . . . . . . . . . . . . . . . . . .226

4-24 Set Alarm-Config Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .228

4-25 Set Configuration Command Hierarchy. . . . . . . . . . . . . . . . . . . . . . . . . . .230

4-26 Set SNMP Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .232

B-1 Timing Relationship Between 1PPS and TOD for 1 PPS+TOD Outputs . .302

B-2 TOD China Mobile Frame Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . .303

B-3 TOD Cisco Message Frame Structure and Details . . . . . . . . . . . . . . . . . .306

C-1 Locating the GNSS Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .326

C-2 GNSS Antenna Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .330

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Tables

2-1 System Management Ethernet Connector Pin Assignments . . . . . . . . . . . .51

2-2 Serial Port Connector Pin Assignments. . . . . . . . . . . . . . . . . . . . . . . . . . . .51

2-3 Recommended and Supported SFP Transceivers . . . . . . . . . . . . . . . . . . .53

2-4 T1/E1 Output Port Pin-Outs - RJ-48C Connector . . . . . . . . . . . . . . . . . . . .54

2-5 1PPS+TOD Port Pin-Outs - RJ45 Connector . . . . . . . . . . . . . . . . . . . . . . .55

2-6 Default Parameters for TOD Information Transmission . . . . . . . . . . . . . . . .56

2-7 Installation Completeness Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57

2-8 LED Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58

3-1 PTP Client Status Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .129

3-2 PTP Profiles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .132

3-3 PTP Master - Default Profile (Multicast) Parameter Descriptions . . . . . . .140

3-4 PTP Master - Telecom-2008 & ITU-G8265-1 Parameter Descriptions . . .142

3-5 PTP Client - Parameter Descriptions for Telecom-2008 Profile . . . . . . . . .144

3-6 Clock Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .163

4-1 User Level and Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .184

4-2 PQL for Frequency References - Converted from SSM or clockClass . . .200

4-4 PQL Values for Clock States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .201

4-3 Time and Frequency References - Default Priorities and PQL Values . . .201

4-5 PTP Profiles for the TP 2300/2700 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .213

4-6 PQL for Frequency Outputs - Converted to SSM or clockClass . . . . . . . .220

5-1 Preventive Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .252

5-2 Troubleshooting Symptoms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .253

5-3 LED Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .258

5-4 TP 2300 Component Part Numbers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .267

5-5 TP 2700 Component Part Numbers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .268

5-7 GNSS Antenna Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .269

5-6 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .269

A-1 System Notification Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .275

A-2 Secondary Index Descriptions for System Notification Messages. . . . . . .286

B-1 TimeProvider 2300/2700 Mechanical Specifications . . . . . . . . . . . . . . . . .292

B-2 TimeProvider 2300/2700 Environmental Specifications. . . . . . . . . . . . . . .292

B-3 TimeProvider 2300/2700 Compliance Specifications. . . . . . . . . . . . . . . . .294

B-4 TimeProvider 2300/2700 Serial Port Specifications . . . . . . . . . . . . . . . . . .296

B-5 TimeProvider 2300/2700 LAN Port Specifications . . . . . . . . . . . . . . . . . . .296

B-6 TimeProvider 2700 GNSS Input Signal Specifications . . . . . . . . . . . . . . .296

B-7 TimeProvider 2300/2700 DS1 Input Signal Specifications. . . . . . . . . . . . .298

B-8 TimeProvider 2300/2700 E1 Input Signal Specifications . . . . . . . . . . . . . .298

B-9 TimeProvider 2300/2700 PTP Input Signal Specifications. . . . . . . . . . . . .298

B-10 TimeProvider 2300/2700 SyncE Input Signal Specifications . . . . . . . . . . .299

B-11 TimeProvider 2300/2700 PTP Input Signal Specifications. . . . . . . . . . . . .300

B-12 TimeProvider 2300/2700 SyncE Input Signal Specifications . . . . . . . . . . .300

List of Tables

14 TimeProvider 2300/2700 User’s Guide 098-00564-000 Revision A3 – July, 2013

B-13 TimeProvider 2300/2700 DS1 Input Signal Specifications. . . . . . . . . . . . .301

B-14 TimeProvider 2300/2700 E1 Output Signal Specifications . . . . . . . . . . . .301

B-15 TimeProvider 2300/2700 1PPS+TOD Output Signal Specifications . . . . .301

B-16 TOD China Mobile Frame Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .303

B-17 TOD China Mobile Message Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . .304

B-18 TOD China Mobile Time Information Message Payload Contents. . . . . . .304

B-19 TOD China Mobile Time Status Message Payload Contents. . . . . . . . . . .305

B-20 TimeProvider 2300/2700 10 MHz Output Signal Specifications . . . . . . . .307

B-21 TimeProvider 2300/2700 1PPS Output Signal Specifications . . . . . . . . . .307

B-22 1PPS Time Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .308

B-23 Holdover Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .308

B-24 GNSS Antennas with Internal Low-Noise Amplifier Specifications . . . . . .308

B-25 GNSS Antenna Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .309

B-26 Lightning Arrestor Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .310

B-27 GNSS L1 Inline Amplifier Specifications . . . . . . . . . . . . . . . . . . . . . . . . . .310

B-28 Antenna Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311

B-29 General and Communication Parameters . . . . . . . . . . . . . . . . . . . . . . . . .312

B-30 GNSS Input Port Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .314

B-31 PTP Client ETH1 Port IP Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . .314

B-32 PTP Client ETH1 Input Port Parameters . . . . . . . . . . . . . . . . . . . . . . . . . .315

B-33 SyncE Input ETH1 Port IP Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . .316

B-34 T1/E1 Input Port Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .316

B-35 PTP Grand Master ETH2 Port IP Parameters . . . . . . . . . . . . . . . . . . . . . .316

B-36 PTP Grand Master ETH2 Port VLAN Parameters - Fixed Index (1-16). . .317

B-37 PTP Grand Master ETH2 Port VLAN Parameters - Non-Fixed . . . . . . . . .317

B-38 PTP Grand Master ETH2 Port Active Profile . . . . . . . . . . . . . . . . . . . . . . .318

B-39 PTP Grand Master Telecom-2008 Profile Unicast Parameters . . . . . . . . .318

B-40 PTP Grand Master ITU-T G.8265.1 Profile Unicast Parameters . . . . . . . .319

B-41 PTP Grand Master Multicast Parameters (Default Profile) . . . . . . . . . . . .319

B-42 T1/E1 Output Port Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .320

B-43 T1/E1 Input / Output Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .321

B-44 10MHz/1PPS Output Port Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . .321

B-45 SSM Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .322

B-46 GNSS Port Alarm Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .322

C-1 GNSS Antenna Kits for TimeProvider 2700 . . . . . . . . . . . . . . . . . . . . . . . .333

C-2 LMR-400 Antenna Coaxial Cable Accessories . . . . . . . . . . . . . . . . . . . . .334

C-3 LMR-400/LMR-400FR Antenna Coaxial Cable Specifications. . . . . . . . . .334

098-00564-000 Revision A3 – July, 2013 TimeProvider 2300/2700 User’s Guide 15

How to Use This Guide

This section describes the format, layout, and purpose of this guide.

In This Preface

 Purpose of This Guide

 Who Should Read This Guide

 Structure of This Guide

 Conventions Used in This Guide

 Warnings, Cautions, Recommendations, and Notes

 Related Documents and Information

 Where to Find Answers to Product and Document Questions

16 TimeProvider 2300/2700 User’s Guide 098-00564-000 Revision A3 – July, 2013

How to Use This Guide

Purpose of This Guide

The TimeProvider 2300/2700 User’s Guide describes the procedures for unpacking,

installing, using, maintaining, and troubleshooting the Symmetricom TimeProvider

2700 Precision Timing Protocol Grand Master and TimeProvider 2300 Carrier-Class

Boundary Clock. It also includes appendixes that describe alarms and events, the

languages that you use to communicate with the TimeProvider 2300/2700, default

values, and other information.

Who Should Read This Guide

Chapter 1, Overview, is written for non-technical audiences who need general

information about the product. Chapters 2 through 5 contain detailed information

and instructions about the product. Other chapters and appendixes describe

installation, maintenance, and configuration instructions or details primarily intended

for qualified maintenance personnel.

This User’s Guide is designed for the following categories of users:

 Systems Engineers – Chapter 1 provides an introduction to the TimeProvider

2300/2700. Cross-references in this chapter direct you to detailed system

information in other chapters as appropriate.

 Installation Engineers – Chapter 2 through Chapter 5 and the appendixes

provide detailed information and procedures to ensure proper installation,

operation, configuration, and testing of the TimeProvider 2300/2700.

 Maintenance Engineers – Chapter 5 and the appendices provide preventive

and corrective maintenance guidelines, as well as procedures for diagnosing and

troubleshooting fault indications and alarms.

Structure of This Guide

This guide contains the following sections and appendixes:

Chapter, Title Description

Chapter 1, Overview Provides an overview of the product, describes the major

hardware and software features, and lists the system

specifications.

Chapter 2, Installing Contains procedures for unpacking and installing the system, and

for powering up the unit.

Chapter 3, CLI Commands Describes the CLI command conventions, functions, and features

and the SNMP protocol option.

098-00564-000 Revision A3 – July, 2013 TimeProvider 2300/2700 User’s Guide 17

How to Use This Guide

Structure of This Guide

Chapter 4, Provisioning Describes the commands and procedures required to provision the

TimeProvider 2300/2700 after installing the unit.

Chapter 5, Maintenance and

Troubleshooting

Contains preventive and corrective maintenance, and

troubleshooting procedures for the product. Also contains part

number and ordering information and procedures for returning the

TP 2300/2700.

Appendix A, System Messages Lists the alarms and events and provides basic indications of the

source of the alarm.

Appendix B, Specifications and

Factory Defaults

Lists the specifications and factory defaults for the TimeProvider

2300/2700.

Appendix C, Installing GNSS

Antennas

Provides details about GNSS Antenna kits and procedures for

installing the GNSS antenna.

Appendix D, Software Licenses

Contains licensing information for third party software.

Chapter, Title Description

18 TimeProvider 2300/2700 User’s Guide 098-00564-000 Revision A3 – July, 2013

How to Use This Guide

Conventions Used in This Guide

This guide uses the following conventions:

 Acronyms and Abbreviations – Terms are spelled out the first time they appear

in text. Thereafter, only the acronym or abbreviation is used.

 Revision Control – The title page lists the printing date and versions of the

product this guide describes.

 Typographical Conventions – This guide uses the typographical conventions

described in the table below.

When text appears

this way...

... it means:

TimeProvider 2300/2700

User’s Guide

The title of a document.

CRITICAL An operating mode, alarm state, status, or chassis label.

Select File, Open... Click the Open option on the File menu.

Press Enter

Press;

A named keyboard key.

The key name is shown as it appears on the keyboard.

An explanation of the key’s acronym or function

immediately follows the first reference to the key, if

required.

Username: Text in a source file or a system prompt or other text that

appears on a screen.

ping

status

A command you enter at a system prompt or text you

enter in response to a program prompt. You must enter

commands for case-sensitive operating systems exactly

as shown.

qualified

personnel

A word or term being emphasized.

Symmetricom does not

recommend...

A word or term given special emphasis.

098-00564-000 Revision A3 – July, 2013 TimeProvider 2300/2700 User’s Guide 19

How to Use This Guide

Warnings, Cautions, Recommendations, and Notes

Warnings, Cautions, Recommendations, and Notes attract attention to essential or

critical information in this guide. The types of information included in each are

explained in the following examples.

Warning: To avoid serious personal injury or death, do not disregard

warnings. All warnings use this symbol. Warnings are installation,

operation, or maintenance procedures, practices, or statements, that

if not strictly observed, may result in serious personal injury or even

death.

Caution: To avoid personal injury, do not disregard cautions. All

cautions use this symbol. Cautions are installation, operation, or

maintenance procedures, practices, conditions, or statements, that if

not strictly observed, may result in damage to, or destruction of, the

equipment. Cautions are also used to indicate a long-term health

hazard.

ESD Caution: To avoid personal injury and electrostatic discharge

(ESD) damage to equipment, do not disregard ESD cautions. All ESD

cautions use this symbol. ESD cautions are installation, operation, or

maintenance procedures, practices, conditions, or statements that if

not strictly observed, may result in possible personal injury,

electrostatic discharge damage to, or destruction of, static-sensitive

components of the equipment.

Electrical Shock Caution: To avoid electrical shock and possible

personal injury, do not disregard electrical shock cautions. All

electrical shock cautions use this symbol. Electrical shock cautions

are practices, procedures, or statements, that if not strictly observed,

may result in possible personal injury, electrical shock damage to, or

destruction of components of the equipment.

Recommendation: All recommendations use this symbol.

Recommendations indicate manufacturer-tested methods or known

functionality. Recommendations contain installation, operation, or

maintenance procedures, practices, conditions, or statements, that

provide important information for optimum performance results.

Note: All notes use this symbol. Notes contain installation, operation,

or maintenance procedures, practices, conditions, or statements, that

alert you to important information, which may make your task easier

or increase your understanding.

20 TimeProvider 2300/2700 User’s Guide 098-00564-000 Revision A3 – July, 2013

How to Use This Guide

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