Lucent Technologies MERLIN LEGEND System Manager's Manual page 167

MERLIN LEGEND Communications System Release 5.0
System Manager's Guide 555-650-118
4 Features and Applications
Features
operator position but not included in a Night Service group, Night Service does not
affect it. The following types of lines can be assigned to a Night Service group:
Analog ground-start and loop-start lines/trunks as well as digital T1 voice
operation lines that emulate these types
ISDN digital PRI lines that are routed by line appearance
Digital NI-1 BRI lines
Automatic incoming tie trunks
The following types of lines cannot be assigned to a Night Service group:
DID (Direct Inward Dial)
ISDN digital PRI routed by dial plan
Tie trunks directed to an extension (dial-in tie trunks)
Lines whose ports are programmed for Loudspeaker Paging, Alarm, or
Music on Hold
For information about how Night Service works with coverage, see
Calls'' on page
see ''Night Service with Outward Restriction'' on page
4-32; to learn more about Night Service and calling restrictions,
June 1997
Page 4-51
''Covering
4-44.
Issue 1