Nortel Networks 311 User Manual
490
NT7D16 Data Access card
I/O cable
RS-232-C
Pair
Pin
Pair
color
Unit no.
Signal
Pin no.
RS-422
Signal
Patch pair or
octopus
22T
47
V-O
DTR5
20
SDA5
22R
22
O-V
GND5
7
SDB5
Connector
23T
48
V-G
DCD5
8
3
23R
23
G-V
DSR5
6
24T
49
V-BR
RI5
22
24R
24
BR-V
CTS5
5
Note: Units 4 and 5 are available when the DAC is installed in a fully wired 24-pair slot.
Configuring the Data Access card
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 Reference — Administration (NN43001-611).
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 Reference — Administration (NN43001-611).
DAC administration (LD 11)
Responding R232 or R422 to the TYPE prompt in LD11 begins the prompt
sequence for the DAC configuration. Responses to the following prompts
are required. The defaults are bracketed, and may be issued by Carriage
Return (<CR>).
sequence for the DAC configuration. Responses to the following prompts
are required. The defaults are bracketed, and may be issued by Carriage
Return (<CR>).
LD 11 - Configure Data Access card.
Prompt
Response
Description
REQ:
NEW CHG MOV
COPY
COPY
Add, change, move or copy the unit
TYPE:
R232
R422
R422
RS-232-C unit
RS-422 unit
RS-422 unit
TN
l s c u
DAC data TN. The loop (LL) must be a superloop.
RNPG
<CR>
Ringing number pickup group (default to zero)
CLS
Class of Service allowed for the DAC.
DTA
ADD
ADD
Data Allowed
Digit Display Allowed
Digit Display Allowed
TOV
(0) - 3
Timeout value, where:
0 = no timeout
1 = 15 minutes
2 = 30 minutes
3 = 60 minutes
1 = 15 minutes
2 = 30 minutes
3 = 60 minutes
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311
01.04
Standard
Release 5.0
23 May 2008
Copyright © 2003-2008, Nortel Networks
.