Lucent Technologies DEFINITY Enterprise Communications Server Release 8.2 Instructions Manual

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1.1
June 2000
Features and technical reference 
1347 Facility and Non-Facility Associated Signaling 
20
Signaling Group screen (Group 2) — No D-channel Backup, Two DS1 
Interfaces
Signaling Group screen (Group 3) — Facility Associated Signaling
Note the following details in the Signaling Group screens shown above:
nSignaling Group 1 B-channels on DS1 circuit packs (boards) B0 and B1 are 
signaled by D-channel pair B1524 (see the Primary...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1.1
June 2000
Features and technical reference 
1348 Facility and Non-Facility Associated Signaling 
20
The following 2 communications-interface forms must be completed for the 
ISDN-PRI interface on G3si configurations if the D-channel is switched through 
the TN765 Processor Interface (PI) circuit pack:
nInterface Links screen — Used to create an association between the 
D-channel on a DSI circuit pack and the port on a TN765 Processor...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1.1
June 2000
Features and technical reference 
1349 Facility restriction levels and traveling class marks 
20
Facility restriction levels and
traveling class marks
Facility Restriction Levels (FRL) and Travelling Class Marks (TCM) allow 
certain calls to specific users, and deny the same calls to other users. For example, 
you can give certain users access to central office (CO) trunks to other corporate 
locations, and you can restrict...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1.1
June 2000
Features and technical reference 
1350 Facility restriction levels and traveling class marks 
20
Access assigned, the individual attendant’s COR FRL is used. Data terminals use 
the FRL of the COR assigned to the associated data module.
A remote access call uses the FRL of the COR assigned to the dialed barrier code. 
If a barrier code is not required on remote access calls, there is no FRL
Call terminating facilities
Any of...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1.1
June 2000
Features and technical reference 
1351 Generalized route selection 
20
Example
The following is an example of how FRLs can be assigned in a COR:
nFRL0 — 911 access only
nFRL1 — Local calls only
nFRL2 — FRL1 plus home area-code calls using WATS
nFRL3 — FRL2 plus use of local lines for all calls in the home area code
nFRL4 — FRL3 plus calls to all the USA, using WATS only
nFRL5 — FRL4 plus calls to all the USA, using local...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1.1
June 2000
Features and technical reference 
1352 Generalized route selection 
20
Detailed description
GRS recognizes one or more Bearer Capability Class (BCC) for each trunk group 
preference in the route pattern. BCC defines the type of information being sent as 
voice or data. The switch checks the BCC for all trunk groups to see if the route 
selected and type of call are compatible. The BCC is assigned to the route 
preference on...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1.1
June 2000
Features and technical reference 
1353 Generalized route selection 
20
Example
Assume a route pattern is set up with BCC 0 and BCC 2 set to yes in preference 1, 
and BCC 1, BCC 3, and BCC 4 set to yes in preference 2.
A voice or Mode 2 data call accessing this pattern uses preference 1. A Mode 1, 
Mode 3, or Mode 0 data call uses preference 2, regardless of what trunks are 
available in the first preference.
Data modules and...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1.1
June 2000
Features and technical reference 
1354 Group paging 
20
Related topics
Refer to ‘‘
Route Pattern’’ on page 877 for information on how to set up route 
patterns.
Group paging
Group paging allows users to make an announcement over a group of digital 
speakerphones.
nYou can create up to 32 paging groups on one DEFINITY ECS.
nEach group can have up to 32 extensions in it.
nIt’s OK to assign the same extension to different...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1.1
June 2000
Features and technical reference 
1355 Group paging 
20
Controlling access to paging groups
Each paging group is assigned a class of restriction, so you can provide or deny 
access to different classes of users by setting calling permissions appropriately. 
Note that you can administer classes of restriction so remote callers can make 
speakerphone pages. If you don’t want to allow remote users to page, you may 
want to set...

DEFINITY ECS Release 8.2
Administrator’s Guide  555-233-506  Issue 1.1
June 2000
Features and technical reference 
1356 Group paging 
20
nCall Forwarding
Group pages cannot be forwarded.
nConference
Neither group members receiving a page nor the originator of the page can 
conference the page to other extensions.
nDistributed Communications System (DCS) 
Page groups cannot be administered across DCS switches. DCS is not 
supported.
nDo Not Disturb
If a member of a page group activates Do Not Disturb,...