Nortel Circuit Card Installation Manual page 513

Figure 101
Octopus cabling
TxD
RxD
GND
DTR
CTS
DSR
DCD
RI
TxD
RxD
GND
DTR
CTS
DSR
DCD
RI
NT7D16 Data Access card
MDF
EIA signals from
the DAC (unit 0)
EIA signals from
the DAC (unit 5)
To your data equipment
2 (TxD)
3 (RxD)
7 (GND)
20 (DTR)
5 (CTS)
6 (DSR)
8 (DCD)
22
6 DB25
connectors per 25
pair cable
2 (TxD)
3 (RxD)
7 (GND)
20 (DTR)
5 (CTS)
6 (DSR)
8 (DCD)
22
To your data equipment
Circuit Card Description and Installation
Page 513 of 906
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