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HUAWEI TECHNOLOGIES CO., LTD.
OptiX OSN 2500
Quick Installation Guide
Issue: 12
Date: 2017-09-30
Huawei Technologies Co., Ltd.
Address: Huawei Industrial Base
Bantian, Longgang
Shenzhen 518129
People's Republic of China
Website: http://www.huawei.com
Email: support@huawei.com
Copyright © Huawei Technologies Co., Ltd. 2017. All rights reserved.
No part of this document may be reproduced or transmitted in any form or by any means without prior
written consent of Huawei Technologies Co., Ltd.
Trademarks and Permissions
and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.
All other trademarks and trade names mentioned in this document are the property of their respective
holders.
Notice
The purchased products, services and features are stipulated by the contract made between Huawei and
the customer. All or part of the products, services and features described in this document may not be
within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements,
information, and recommendations in this document are provided "AS IS" without warranties, guarantees
or representations of any kind, either express or implied.
The information in this document is subject to change without notice. Every effort has been made in the
preparation of this document to ensure accuracy of the contents, but all statements, information, and
recommendations in this document do not constitute a warranty of any kind, express or implied.
Installation Flow
Cables Page 3
Regulation and
Precautions for
Board Handling
Page 4
Precautions Page 1
Start
Tools for
Installation
Page 2
Before You Start
Exterior of the
OptiX OSN
2500 Subrack
Page 5
Cable Holes on
the Top and at the
Bottom of the
N63E Cabinet
Page
22
Installing and
Routing Power
Cables and
PGND Cables
Page
23 to
29
Installing and
Routing the
Cabinet Indicator
Cables
Page
30
Installing and
Routing the
Alarm Cables
Page
31 to
34
Introduction to
the OptiX OSN
2500 Equipment
Page 5
Installing
Components
Page 6
to 21
Installing and
Routing Cables
Page
22 to
45
Installing and
Routing the
Fibers
Page
46 to
49
Installing
Orderwire
Phones
Page
50
Checking the
Installation
Page
51 to
52
Checking
Optical Fiber
Attenuation
Page
53
Engineering
Labels
Page
54 to
56
End
Positions of the
Installation
Holes
Page 6
Installing Fiber
Management
Trays
Page 9
to 10
Installing the
SS61COA
Page
11 to
13
Installing the
SS62COA
Page
14 to
16
Installing the
RPC Frame
Page
17 to
18
Engineering
Labels
Assembling
Cable
Connectors
Page
57 to
59
E1/T1 Cables
and E1/T1
Interface
Page
35 to
37
Installing and
Routing the
E3/T3/E4/STM-
1 Cables
Page
38 to
39
Installing and
Routing the
Ethernet Cables
Page
40 to
41
Installing and
Routing the IF
Cables
Page
42 to
43
Installing and
Routing the
External Clock
Cables
Page
44
Installing and
Routing the
Network
Management Cable
Page
45
Installing and
Routing the
External Fibers
Page
46 to
47
Installing and
Routing the
Internal Fibers
Page
48 to
49
Installing the
Subrack
Page 7
Checking the
Power Jumpers
on the Board
Page 8
Installing the
DCM
Page
19
Installing the
UPM Power
System
Page
20 to
21
1
Precautions
This document provides quick guidelines for hardware installation.
This document does not describe pre-delivery assembly. This document describes only procedures for
onsite installation.
Electrostatic Discharge
Wear ESD gloves or an ESD wrist strap prior to contact
with the equipment or before handling the plug-boards,
boards, and IC chips to prevent damage to sensitive
components caused by electrostatic discharge from the
human body. Ensure that the other end of the ESD
wrist strap is properly grounded.
Binding Cables
Binding intervals between cable ties or optical fiber binding straps inside the cabinet cannot exceed 250 mm.
(The distance cannot exceed 200 mm for user cables).
Binding intervals between cable ties for all cables and corrugated tubes outside the cabinet are determined
according to the distance between the two horizontal beams. If the cable trough does not contain any beams,
the binding intervals between cable ties cannot exceed 250 mm.
Checking Before Installation
Check the telecommunications room, cabinet, power supply, ground cables, optical cables, and
associated facilities prior to installation. Start the installation according to the engineering design
documents after confirming that conditions are met.
2
Tools for Installation
Long measuring tape Phillips screwdriver Flat-head screwdriver
Adjustable wrench Heat gun Utility knife
COAX crimping tool Wire clippers Wire stripper
Cold press pliers Network cable tester Multimeter
COAX stripper RJ45 crimping tool Diagonal pliers
3
Cables
BGND power cable
Power cable for the general
subrack
75-ohm 8xE1 cable 120-ohm 8xE1 cable
–48 V DC power cable
75/120-ohm clock transit cable (1) 75/120-ohm clock transit cable (2) 75-ohm clock cable
Alarm output and input cable Alarm cascading cable between subracks COA cascading serial port cable
COA serial port cable COA power cable
PGND cable
4 4
Regulation and Precautions for Board Handling
Do not hold a board without hand protection. Wear an ESD wrist strip or ESD gloves before handling a board.
Insert filler panels into vacant slots on an NE to prevent foreign matters from getting into the NE and system
air ducts from being damaged, which may resulting in faults on the NE.
Boards are fragile and valuable. When handling or placing a board, exercise caution and put it into a
dedicated packing box.
Coherent boards, such as TN12LSC, TN11LTX, TN15LSXL, and TN55NS3, must be packed with original
packaging materials during transportation. If the original packaging materials are lost, contact Huawei.
Holding aboard without hand protection Wearing ESD gloves Wearing an ESD strip
Hold the front panel of a board with both hands.
5
Front View
a
Introduction to the OptiX OSN 2500 Equipment
1
Exterior of the OptiX OSN 2500 Subrack
Oblique View
b
ESD jack
Air filter
Fan
Cable trough
PIU
Bolt for the PGND
cable
6
Structural
component
Position of the
Installation Hole
Lower OSN 2500 subrack
8, 10, 24 and 26
Middle OSN 2500 subrack
31, 33, 47 and 49
Upper OSN 2500 subrack
54, 56, 70 and 72
PDU
78 and 82
Front view of the cabinet
Remove the front door and side panels of the cabinet before routing cables. For information
about how to remove the doors, see the N63E Cabinet Installation Guide. To ensure safe
operations, assign a minimum of two persons to install the subrack.
Positions of the installation holes
Installing Components
1
Positions of the Installation Holes
First install subracks in the lower part and then in the upper part of a cabinet. If there is only one
subrack, install it in the lower part of the cabinet.
10
24
26
8
33
47
49
31
56
70
72
54
78
82
7
2
Installing the Subrack
1
2
3
Ensure that the installation position of the mounting ears of the subrack matches the cabinet to be installed.
Install the floating nuts.
Place the subrack along the guide rail and insert it in
slowly. Use panel screws to fix the subrack to the front
column of the cabinet through the holes on the
mounting ears.
Floating nut
Holes for installing
mounting ears of the
subrack in the N63E
cabinet
Installation hole
1
2
3
Holes for installing
mounting ears of the
subrack in the T63
cabinet
8
3
Checking the Power Jumpers on the Board
Check the power jumper settings and modify the settings as required. By default, the power jumpers are capped.
• Position of the jumpers of the SAP
To set the input voltage of the
equipment
When the jumpers are not capped, the equipment is supplied with the –60 V power.
When the jumpers are capped, the equipment is supplied with the –48 V power. It is the
default state.
NOTE
NOTE
Power
module
CPU
J10
J9
J6
4
9
Installing Fiber Management Trays
Mounting ear
Fiber hole
Plate
Exterior of the Fiber Management Tray
a
Positions of the Installation Holes
b
a
b
c
Holes for installing mounting ears of the N63B cabinet
Holes for installing mounting ears of the T63 cabinet
a
b
c
Holes for installing mounting ears of the N63E cabinet
Installation Method
c
By default, the fiber management tray is installed in the lower part of the cabinet and is more than
50 mm away from the subrack. The fiber management tray must also be more than 50 mm away
from the air inlet and outlet of the subrack. The fiber management tray can be installed in a cabinet
that is not fully configured with subracks, but future expansion will be affected due to reduced
installation space in the cabinet.
Install mounting ears on the fiber management tray.
Secure the fiber management tray in the cabinet.
Phillips screwdriver
>50 mm
10
Spooling Fibers in the Fiber Management Tray
d
With no attenuator used (the optical fibers connected to the
optical interface board are on the same side of the cross-
connect and timing board)
With no attenuator used (the optical fibers connected to the
optical interface board are on different sides of the cross-
connect and timing board)
With the attenuator used (the optical fibers connected to the
optical interface board are on the same side of the cross-
connect and timing board)
With the attenuator used (the optical fibers connected to the
optical interface board are on different sides of the cross-
connect and timing board)
Variable optical attenuator
Variable optical attenuator
11
Connections Between Ports and Optical Fibers
a
Exterior of the SS61COA
Optical input port Optical output port
DIP switch
RS232-1
port
RS232-2
port
Monitoring
port 1
Monitoring
port 2
Power port
LC fiber connector
RS-232-1 and RS-232-2 are management ports. MONITOR-1 and MONITOR-2 are alarm output ports.
Fiber connections of the SS61COA
Subrack 1 Subrack 2
The SS61COA, a case-shaped amplifier for 1550 nm optical signals, can be used as a pre-amplifier or a
booster amplifier.
5
Installing the SS61COA
IN
OUT
IN
OUT
IN
OUT
OUT
IN
IN
OUT
OUT
IN
Optical fiber
Optical fiber
10 dB fixed
optical attenuator
10 dB fixed
optical attenuator
Optical
interface board
Optical interface
board
SS61COA
SS61COA
SS61COA
SS61COA
12
Installation Procedure
b
Phillips screwdriver
Flat-head screwdriver
2
2
1
1
4
4
3
3
Install the holder.
Remove the cable tray.
Install the SS61COA.
Install the cable tray.
When you install the SS61COA inside the cabinet, 125 mm of space is required. By default, the SS61COA is
installed below the lower subrack and is more than 50 mm away from the subrack. The SS61COA can be
installed in a cabinet that is not fully configured with subracks, but future expansion will be affected due to
reduced installation space in the cabinet.
Cable tray
Installation effectiveness
13
Cable Connections
c
MONITOR-1 and MONITOR-2 are the alarm output interfaces that are separately used in the SS61COA.
They are not used, however, if the SS61COA has been connected to the subrack. Connect the SS61COA to
the alarm devices in the equipment room as required.
a
b
c
Serial port cable
COA power
cable
COA power cable
COA power interface
F&f cable
a
b
c
14
6
Installing the SS62COA
Connections Between Ports and Optical Fibers
a
Front view of the SS62COA
LC fiber connector
Transmit port (SC/PC) Receive port (E2000)
RS-232-1 RS-232-2
Power input port
Fiber connections of the SS62COA
The SS62COA, a case-shaped Raman amplifier, can be used only as a pre-amplifier.
IN
OUT
IN
OUT
OUT
IN
IN
OUT
Optical fiber
Optical
interface board
Optical
interface board
SS61COA/
BA/BPA
SS62COA
15
Installation Procedure
b
Secure the two mounting ears to the
SS62COA chassis.
Secure the SS62COA into the cabinet.
1
2
Phillips screwdriver
To install the SS62COA inside the cabinet, you need to provide a space with 125 mm in height. By default, the
SS62COA is installed at the bottom of the cabinet (first and third floating nuts). The spacing between the
SS62COA and the subrack is more than 50 mm. The SS62COA can also be installed in the other position of the
cabinet which is not fully configured. The capacity expansion will be, however, affected in the future because the
space is occupied.
1
2
16
Cable Connections
c
COA power interface
F&f cable
a
b
a
b
COA power
cable
17
7
Installing the RPC Frame
Exterior of the RPC Frame
a
The RPC frame is powered by the
tributary power output terminal on
the power cable terminal block on
the top of the cabinet. Straight-
through network cables are used
for the communication between the
RPC board and the subrack.
If the COM port on the AUX board is idle, you can connect the LAN port on the RPC board to the COM port
on the AUX board by using a network cable.
Fan tray assembly
RPC board
Power module
Installation Procedure
c
2
2
1
1
Phillips screwdriver
Install the mounting ears. Secure the RPC frame on the columns.
Holes for installing mounting ears of the
RPC frame in the T63 cabinet
Holes for installing mounting ears of the
RPC frame in the N63E cabinet
Installation Holes
b
a
b
a
b
/