Dlp- D329 Install 120-Ohm E-1 Cables With Db-37 Connectors To The Fmecs - Cisco ONS 15454 SDH Procedure Manual

DLP- D329 Install 120-Ohm E-1 Cables with DB-37 Connectors to the FMECs

DLP-D329 Install 120-Ohm E-1 Cables with DB-37 Connectors to the FMECs
Purpose
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
Prepare two DB-37 cables for each FMEC-DS1/E1 card that you will install in the shelf assembly.
Step 1
The connection from the E-1 37-pin DB connector for Ports 1 to 7 to the external balanced 120-ohm
E-1 interfaces must be done according to
Table 20-4
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
The connection from the E-1 37-pin DB connector for Ports 8 to 14 to the external balanced 120-ohm
E-1 interfaces must be done according to
Cisco ONS 15454 SDH Procedure Guide, R7.0
20-18
This task installs the 120-ohm E-1 cables on the FMEC-DS1/E1 card.
Twisted-pair cables with DB-37 connectors
NTP-D220 Install the Power and Signal FMECs, page 1-7
As needed
Onsite
None
Pinout for E-1 Interfaces on Ports 1 to 7
Signal Name Pin No.
GND 20
TX 7 P 21
TX 7 N 22
TX 6 P 23
TX 6 N 24
GND 25
TX 5 P 26
TX 5 N 27
TX 4 P 28
TX 4 N 29
GND 30
TX 3 P 31
TX 3 N 32
TX 2 P 33
TX 2 N 34
GND 35
TX 1 P 36
TX 1 N 37
GND —
Table 20-4.
Signal Name
RX 7 P
RX 7 N
GND
RX 6 P
RX 6 N
RX 5 P
RX 5 N
GND
RX 4 P
RX 4 N
RX 3 P
RX 3 N
GND
RX 2 P
RX 2 N
RX 1 P
RX 1 N
GND
—
Table 20-5.
Chapter 20 DLPs D300 to D399
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