Configuring The Data Access Card - Nortel Circuit Card Installation Manual

Table 171
RS-232-C and RS-422 pinouts for last three DAC ports (Part 2 of 2)
I/O cable
Pair Pin
22R 22
23T 48
23R 23
24T 49
24R 24
Note: Units 4 and 5 are available when the DAC is installed in a fully wired 24-pair slot.

Configuring the Data Access card

DAC administration (LD 11)
Pair
color Unit no.
O-V
V-G
G-V
V-BR
BR-V
LD 11 must be configured to accept the DAC. The commands listed here
must be answered. LD 20 prints out card information when requested. For a
complete list of the service change prompts and responses, see Software
Input/Output: Administration (553-3001-311).
Responding R232 or R422 to the TYPE prompt in LD11 begins the prompt
sequence for the DAC configuration. Responses to the following prompts are
NT7D16 Data Access card
RS-232-C
Signal Pin no.
GND5 7
DCD5 8
DSR5 6
RI5 22
CTS5 5
Circuit Card
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RS-422 Patch pair or
Signal octopus
SDB5 Connector
3
Description and Installation