Lucent Technologies 8.2 User Manual
DEFINITY ECS Release 8.2
Administrator’s Guide
Administrator’s Guide
555-233-506
Issue 1
April 2000
Features and technical reference
1427
Messaging Server Interface
20
■
Automatic Message Waiting lamp — When users manipulate message
waiting lamps on stations.
waiting lamps on stations.
■
Clock Synchronization — Used to make sure that the MS clock is
synchronized with the DEFINITY ECS clock.
synchronized with the DEFINITY ECS clock.
Detailed description
Figure 56
shows an MS interface to the system. You can provide SCI link
connectivity (control path) via either an MPDM (distance between the system and
Messaging Server less than 5000 feet or 1500 meters) or LADs and an associated
MTDM (distance greater than 5000 feet or 1500 meters). The EIA connectivity
(data path) can be implemented via one of the three options shown.
Messaging Server less than 5000 feet or 1500 meters) or LADs and an associated
MTDM (distance greater than 5000 feet or 1500 meters). The EIA connectivity
(data path) can be implemented via one of the three options shown.