NEAX2400 IPX ISDN Features and Specifications
NDA-24311, Issue 1 Page 83
LCR - Special Line Warning Tone - PRI L-49
L-49 LCR - Special Line Warning Tone - PRIGeneral Description
This feature allows a user or an Attendant to receive a warning tone that indicates an expensive ISDN trunk line is
in use.
Operating Procedure
No manual operation is required.
Service Conditions
Whether to activate this service or not is determined on an alternate route basis.