DEFINITY ECS Release 8.2
Administrator’s Guide
555-233-506 Issue 1
April 2000
Managing multimedia calling
206Multimedia Applications Server Interface
9
Figure 6. MASI domain of one DEFINITY ECS and two (or more) MMCXs DEFINITY
PSTN
PSTN WAN
AUDIX
S1
Trunk 1
Trunk 3
Trunk 2
SG2
SG1 MMCX
1
MMCX
2
DEFINITY
1
LAN
LAN
E1
E3
E2
E4
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12