Tandem Switching Feature

At a Glance

Users Affected

All

Reports Affected

General Trunk Information, Extension Information

Modes

Hybrid/PBX

Telephones

All

System Programming

Specify the switch type for a PRI tandem trunk connected to a slot in the control unit:

  • LinesTrunks PRI SwitchType Dial slot no. Enter Specify switch type Enter Back Back

Specify switch identifiers for a block of tandem facilities:

  • LinesTrunks or More UDP SwNum-Block Dial starting trunk in block Enter Dial ending trunk in block Dial switch no. Enter Back Back Back

Specify a switch identifier for a single tandem facility:

  • LinesTrunks or More UDP SwNum-Single Dial trunk no. Enter Dial switch no. Enter Back Back Back

To delete an identifier for one trunk:

  • LinesTrunks or More UDP SwNum-Single Dial trunk no. Delete Back Back Back

To delete an identifier for a block of trunks:

  • LinesTrunks or More UDP SwNum-Block Dial starting trunk in block Enter Dial ending trunk in block Delete Back Back Back

To delete an identifier for a block of trunks:

  • LinesTrunks or More UDP SwNum-Block Dial starting trunk in block Enter Dial ending trunk in block Delete Back Back Back

Maximums

Switch identifier numbers

 

No value = not connected to a networked switch;
1-20 = trunk connected to a non-satellite MERLIN MAGIX, MERLIN LEGEND, DEFINITY ECS, DEFINITY BCS, or DEFINITY ProLogix system with Centralized Voice Messaging more than 200 miles away;
21-40 = trunk connected to a satellite MERLIN MAGIX, MERLIN LEGEND, DEFINITY ECS, DEFINITY BCS, or DEFINITY ProLogix system with Centralized Voice Messaging less than 200 miles away;
41-50 = trunk connected to a non-satellite DEFINITY ECS, DEFINITY BCS, or DEFINITY ProLogix Solutions system without Centralized Voice Messaging, that is more than 200 miles away;
51-60 = trunk connected to a satellite DEFINITY ECS, DEFINITY BCS, or DEFINITY ProLogix Solutions system without Centralized Voice Messaging, that is less than 200 miles away

Factory Settings

Switch Identifier

PRI Tandem Trunks 1

Network Service

Routing

Copy Telephone No. to Send

 

 No value; facility not networked

 

 Electronic Tandem Network (ETN)

 Route directly to UDP

 Copy


1 When the switch type is set to MERLIN-Ntwk or MERLIN-PBX, these settings are made automatically and cannot be changed unless the switch type is chsnged. You can add or remove B-channels from the assigned B-channel group.


Topics
  Description
 
  Switch Identifiers
ARS, UDP Routing and Remote Access
Local Calls Routed to Other Systems
Network Calls Routed via the Local System
  At a Glance
Feature Interactions