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Cisco ONS 15454 DWDM Procedure Guide, Release 9.2
78-19286-01
Chapter 1 Install the Cisco ONS 15454 Shelf Assembly
Required Tools and Equipment (ETSI)
Note
The TCC2/TCC2P/TCC3 does not support Ethernet polarity detection. If your Ethernet
connection has incorrect polarity (this can only occur with cables that have the receive wire pairs
flipped), a LAN Connection Polarity Reversed (LAN-POL-REV) condition is raised. This
condition usually occurs during an upgrade or initial node deployment. To correct the situation,
ensure that your Ethernet cable has the correct mapping of the wire-wrap pins.
Step 2
Return to your originating procedure (NTP).
DLP-G26 Install the TL1 Craft Interface Wires (ANSI Only)
Note
Rather than using the craft pins, you can use a LAN cable connected to the TCC2/TCC2P/TCC3
EIA/TIA-232 port to access a TL1 craft interface.
Step 1
Using #22 or #24 AWG (0.51 mm² or 0.64 mm²) wire, wrap the craft interface wires on the appropriate
wire-wrap pins according to local site practice.
Step 2
Wrap the ground shield of the craft interface cable to the frame-ground pin.
Wrap the ground wire of your computer cable to pin A3 on the craft pin field.
shows the pin
assignments for the CRAFT pin field.
LAN 1
Connecting to DTE (a
PC/workstation or router)
B1
1
RX+ white/green
A1
2
RX– green
B2
3
TX+ white/orange
A2
6
TX– orange
1. The ONS 15454 ANSI is a DCE.
Table 1-7
LAN Pin Assignments for the ONS 15454 ANSI Shelf (continued)
Pin Field
Backplane Pins
RJ-45 Pins
Function/Color
Purpose
This task installs the TL1 craft interface on the ONS 15454 ANSI shelf
using the craft backplane pins. You can also use a LAN cable connected to
the TCC2/TCC2P/TCC3 EIA/TIA-232 port to access a TL1 craft interface.
Tools/Equipment
Wire wrapper
#22 or #24 AWG (0.51 mm² or 0.64 mm²) alarm wires
Prerequisite Procedures
NTP-G5 Remove the Backplane Covers (ANSI Only), page 1-29
Required/As Needed
As needed
Onsite/Remote
Onsite
Security Level
None
Содержание ONS 15454
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