CHAPTER 29. H.323 Gateway Management
414
© SAMSUNG Electronics Co., Ltd.
Figure 29.3 Call Setup from a unknown H.323 Endpoint, with Gatekeeper
When H.323 gateway is registered in a gatekeeper, the H.225.0 SETUP
message from gatekeeper follows the call procedure illustrated in Figure 29.4.
Figure 29.4 shows the case where a gatekeeper usually uses a Gatekeeper
Routed Call Signalling.
Figure 29.4 Call Setup from Gatekeeper
CallProceeding
iBG3026
a known H.323 endpoint
Call Signalling Messages
RAS Messages
SETUP
ARQ
ACF
Alerting or Progress
Connect
Gatekeeper
CallProceeding
iBG3026
H.323 endpoint
Call Signalling Messages
RAS Messages
SETUP
ARQ
ACF
Alerting or Progress
Connect
Gatekeeper
SETUP
Summary of Contents for Ubigate iBG3026
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