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Alarm, Timing, LAN, and Craft Pin Connections
Table 1-2
External Device
First external device
Second external device A1 (BITS 2 Out)
Note
Refer to Telcordia SR-NWT-002224 for rules about provisioning timing references
Procedure: Install Timing Wires on the Backplane
Use #22 or #24 AWG wire.
Step 1
Wrap the clock wires on the appropriate wire-wrap pins according to local site practice.
Step 2
Step 3
The BITS pin field (FG1) has a frame ground pin beneath it. Wrap the ground shield of the alarm cable
to the frame ground pin.
Note
1.9.3 LAN Installation
Use the LAN pins on the ONS 15454 backplane to connect the ONS 15454 to a workstation or Ethernet
LAN, or to a LAN modem for remote access to the node. You can also use the LAN port on the TCC+
faceplate to connect a workstation or to connect the ONS 15454 to the network.
LAN pin assignments.
Before you can connect an ONS 15454 to other ONS 15454s or to a LAN, you must change the default
IP address that is shipped with each ONS 15454 (192.1.0.2). See the
Router, and Network Mask Using the LCD" procedure on page
Cisco ONS 15454 Installation and Operations Guide
1-34
External Timing Pin Assignments for BITS
Contact
A3 (BITS 1 Out)
B3 (BITS 1 Out)
A4 (BITS 1 In)
B4 (BITS 1 In)
B1 (BITS 2 Out)
A2 (BITS 2 In)
B2 (BITS 2 In
For more detailed information about timing, see the
on page
3-12.
Chapter 1
Tip & Ring
Function
Primary ring (-)
Output to external device
Primary tip (+)
Output to external device
Secondary ring (-)
Input from external
device
Secondary tip (+)
Input from external
device
Primary ring (-)
Output to external device
Primary tip (+)
Output to external device
Secondary ring (-)
Input from external
device
Secondary tip (+)
Input from external
device
"Setting Up ONS 15454 Timing" section
"Change IP Address, Default
3-4.
Hardware Installation
Table 1-3
shows the
November 2001
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