100DCD Module
4-6
Installation, SPM, Maintenance, and Troubleshooting Supplement
Pin assignments for the Data Port 2connector are shown in Table 4-3.
■
Data Port 1 supports V.35 only.
■
MS34 connector is at the end of the 25-pair connector cable B.
Table 4-3. Data Port 2 Connector Pin Assignments
CABLE DB25S PIN
NUMBER
CONNECTOR
SIGNAL NAME
DIRECTION
1
FRAME GND
2
TD-A2
TO DSU
3
RD-A2
FROM DSU
4
RTS-A2
TO DSU
5
CTS-A2
FROM DSU
6
DSR2
FROM DSU
7
SIGNAL GND
8
RLSD-A2
FROM DSU
9
RXC-B2
FROM DSU
10
RLSD-B2
FROM DSU
11
TT-B2
TO DSU
12
TXC-B2
FROM DSU
13
CTS-B2
FROM DSU
14
TD-B2
TO DSU
15
TXC-A2
FROM DSU
16
RD-B2
FROM DSU
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