Cisco ONS 15454, Руководство по установке оборудования

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Function CTC/TL1 Name Tip/Ring BITS Pin
Input from BITS device 2 BITS-2 ring A2
Input from BITS device 2 BITS-2 tip B2
Output to external device 2 BITS-2 ring A1
Output to external device 2 BITS-2 tip B1
For more detailed information about timing and to set up system timing, see the “NTP-G53 Set Up
Timing” procedure of the “Turn Up a Network” chapter in the Cisco ONS 15454 DWDM
Configuration Guide.
Note
Step 2 Return to your originating procedure (NTP).
DLP-G25 Install LAN Wires on the Backplane (ANSI Only)
This task installs the LAN wires on the ONS 15454 ANSI backplane.
Purpose
Wire wrapper
#22 or #24 AWG (0.51 mm² or 0.64 mm²) wire, preferably CAT-5
Tools/Equipment
None Prerequisite Procedures
As needed
Required/As Needed
Onsite Onsite/Remote
None Security Level
Rather than using the LAN wires, you can use the LAN connection port on the TCC2/TCC2P/TCC3 if preferred.
Use either the backplane connection or the TCC2/TCC2P/TCC3 front connection. You cannot use the LAN
backplane pins and the LAN connection port on the TCC2/TCC2P/TCC3 simultaneously; however, it is
possible for you to make a direct connection from a computer to the LAN connection port on the
TCC2/TCC2P/TCC3 while the LAN backplane pins are in use as long as the computer that is connected
directly to the TCC2/TCC2P/TCC3 is not connected to the same LAN. Note
Procedure
Step 1 Using #22 or #24 AWG (0.51 mm² or 0.64 mm²) wire or CAT-5 Ethernet cable, wrap the wires on the
appropriate wire-wrap pins according to local site practice.
Cross talk might result if both receive (Rx) and transmit (Tx) pins connect on the same twisted pair
of wires from the CAT-5 cable. The two Tx pins need to be on one twisted pair, and the two Rx
pins need to be on another twisted pair. Caution
Cisco ONS 15454 Hardware Installation Guide
110
Installing the ONS 15454 M12 (ANSI and ETSI) Shelf
DLP-G25 Install LAN Wires on the Backplane (ANSI Only)