Samsung Ubigate iBG2016 Configuration Manual page 471

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.
© SAMSUNG Electronics Co., Ltd.
iBG2016
SETUP
ARQ
ACF
CallProceeding
Alerting or Progress
Connect
Call Signalling Messages
RAS Messages
Figure 4.4 Call Setup from Gatekeeper
Ubigate iBG2016 Configuration Guide/Ed.00
Gatekeeper
SETUP
H.323 endpoint
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