Lucent Technologies Definity Enterprise Communication Server 8.2 User Manual
DEFINITY ECS Release 8.2
Administrator’s Guide
Administrator’s Guide
555-233-506
Issue 1
April 2000
Managing multimedia calling
205
Multimedia Applications Server Interface
9
Figure 5.
MASI domain of one DEFINITY ECS and one MMCX
The parts of this drawing, for MASI, are as follows:
■
Trunk 1 — This is any type of trunk connection to the public network.
■
Trunk 2 — This is the link between the DEFINITY ECS and the MMCX,
and requires a TN464C or later DS1 circuit pack. You administer this link
as an ISDN-PRI trunk group, a MASI path and an NCA-TSC.
and requires a TN464C or later DS1 circuit pack. You administer this link
as an ISDN-PRI trunk group, a MASI path and an NCA-TSC.
■
I1 and I2 — These are MMCX interfaces to destinations other than
DEFINITY ECS. Administer as MASI trunks.
DEFINITY ECS. Administer as MASI trunks.
■
E1 and E2 — Endpoints (terminals) belonging to the MMCX. Administer
as MASI terminals.
as MASI terminals.
■
MMCX — Determine a node number for each MMCX server. This can be
any number from 1–15. Once established, DEFINITY ECS informs the
MMCX of its node number.
any number from 1–15. Once established, DEFINITY ECS informs the
MMCX of its node number.
■
S1 — DEFINITY station.
DEFINITY
PSTN
PSTN
WAN
AUDIX
S1
Trunk 2
Trunk 1
MMCX
1
DEFINITY
1
LAN
E1
E2
cydfdda1 LJK 071597
1
2
SG1