Ntp-G11 Install An External Wire-Wrap Panel On The Aep (Ansi Only) - Cisco ONS 15454 Hardware Installation Manual

NTP-G11 Install an External Wire-Wrap Panel on the AEP (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.
Procedure
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.
Note
Table 20: Craft Interface Pin Assignments
Pin Field
Craft
Step 3 Return to your originating procedure (NTP).
NTP-G11 Install an External Wire-Wrap Panel on the AEP (ANSI
Only)
Purpose
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
Cisco ONS 15454 Hardware Installation Guide
112
You cannot use the craft backplane pins and the EIA/TIA-232 port on the TCC2/TCC2P/TCC3
card simultaneously. Using a combination prevents access to the node or causes a loss in connectivity.
Contact Function
A1 Receive
A2 Transmit
A3 Ground
A4 DTR
This procedure connects an external wire-wrap panel to the ONS 15454 ANSI
AEP to provide the physical alarm contacts for the AEP.
External wire-wrap panel
NTP-G9 Install the Alarm Expansion Panel (ANSI Only), on page 91
As needed
Onsite
None
Installing the ONS 15454 M12 (ANSI and ETSI) Shelf