66 DBS 576 (USA), Revised 6/11/98 576-13-700
Chapter 3. System Features Section 700 - Operation
• TRS can restrict the use of the star (*) or pound (#) digits on a TRS class basis.
The following calling restrictions are also available:
• Forced ARS Restriction (The ARS feature controls outside calls.)
Hardware Requirements
•N/A
Related Programming
•N/A
Considerations
• The dialing restrictions included in this feature help prevent unauthorized outgoing calls. It is
possible; however, to program your System to allow SSD to override TRS.
• For more information on ARS/TRS, see the ARS/TRS Reference Manual.
Trunk Access Groups
Description
Trunks can be placed in trunk groups. When a trunk group is accessed, the System automatically
selects an open trunk from the group.
Operation
To access a trunk group:
Hardware Requirements
•N/A
Related Programming
• FF1-3: MCO Access
Considerations
• Trunks can only appear in one trunk group.
• If Automatic Call Routing is enabled, the MCO access code (9 by default) automatically
accesses the Automatic Route Selection (ARS) features.
Action Result
1. Enter a trunk access code (default trunk group access codes
are 9 or 81-84).
2. Dial the phone number.