Avaya CS 1000 Maintenance Manual page 171

Note that the following implementation relates to analogue TIE trunks being used as B-
channels. In the case where DTI/PRI trunks are also used, then LD 17 digital loop (2.0 Mb PRI)
and LD73 (2.0 Mb PRI/SYTI) must also be configured with the appropriate clocking and
threshold settings.
For ISL dedicated mode using a dial-up modem, a 500 set, TIE trunk route and member must
be programmed (used for D-channel).
summarizes the required steps.
Table 89: Configuring basic ISL capability
Step
1
2
3
4
Table 90: LD 17 - Configure the D-channel for ISL
Prompt
REQ
TYPE
ADAN
CTYP
CDNO
PORT
USR
IFC
DCHL
SIDE
RLS
ISDN Primary Rate Interface Maintenance
Table 89: Configuring basic ISL capability
LD
17 Configure the D-channel for ISL use.
15 Enable ISDN option.
16 Enable the ISL option on a per route basis, assign a
D-channel for each route.
14 Assign a channel identification to each trunk with the
ISL option.
Response
CHG Change data.
CFN Configuration data block.
NEW DCH 0-79 Add primary D-channel.
DCHI D-channel card type.
Option 11C: 1-9, Card slot in which the card supporting the DCHI
11-19, 21-29, resides.
31-39, 41-49
CSE 1000:
11-14, 21-24,
31-34, 41-44
1 Must be set to 1.
PRI D-channel for ISDN PRI only.
SL1 Interface type.
1-9 PRI2 card number. (Must match entry for CDNO).
NET (USR) Net: network, the controlling switch.
User: slave to controller.
XX Software release of far-end. This is the current
software release of the far-end. If the far-end has an
incompatible release of software, it prevents the
ISL software implementation
Action
Description
November 2011
on page 171
171