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Data Channel Modules
High Speed Data Channel Module Pinouts
Table 5-8
HSDC EIA/TIA-232-E (V.24/V.28) Pinouts
Pin No.
ITU-T V.24 No.
1
2
3
4
5
6
7
8
15
17
18
20
21
22
24
25
036R340-000
Issue 16
EIA Circuit Function
103
BA
104
BB
105
CA
106
CB
107
CC
102
AB
109
CF
114
DB
115
DD
141
LL
108.2
CD
140
RL
125
CE
113
DA
142
TM
Office Connunications Manager OCM-1000/OCM-2000
Installation & Operation
Not Connected
Transmitted Data (TXD)
Received Data (RXD)
Request To Send (RTS)
Clear To Send (CTS)
Data Set Ready (DSR)
Signal Ground
Data Carrier Detect (DCD)
Transmit Clock (TXD)
Receive Clock (RXC)
Local Loopback (LL)
Data Terminal Ready (DTR)
Remote Loopback (RL)
Ring Indicator (RI)
External Transmit Clock
Test Mode (TM)
Input/Output
I n p u t
Output
I n p u t
Output
Output
Output
Output
Output
I n p u t
I n p u t
I n p u t
Output
I n p u t
Output
5-11
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