Section 3: Features
Product Description 53
3
Class of Service Options (DISA/E&M Service), Program 20-14
This option . . . Is used with . . .
Default
Ext. 301 &
302
Other
Extensions
First Digit Absorption Tie Lines Disabled Disabled
Trunk Group Routing/ARS Access Trunk Group Routing
Automatic Route Selection
Disabled Disabled
Trunk Group Access Trunk Groups Disabled Disabled
Common Abbreviated Dialing Abbreviated Dialing Disabled Disabled
Operator Calling Direct Inward System Access (DISA)
Tie Lines
Disabled Disabled
Internal Paging Paging, Internal Disabled Disabled
External Paging Paging, External Disabled Disabled
Direct Trunk Access Central Office Calls, Placing Disabled Disabled
Forced Trunk Disconnect
<Not for ISDN T-point>
Forced Trunk Disconnect Disabled Disabled
Call Forward Setting by Remote Via DISA Call Forwarding
Direct Inward System Access (DISA)
Disabled Disabled
DISA/Tie Trunk Barge In Barge In Disabled Disabled