Discovery Telecom GoIP, Руководство пользователя

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One Chunnel GSM VoIP Gateway
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If H.235 Authentication is required, enable this field and fill in the values as provided.
3.4.1.3 Advance Settings
Click “
Advance Settings
” to access additional H.323 parameters as shown below.
A
）
RAS Port
RAS Port is an unreliable channel which is used to convey the registration,
admissions, bandwidth change, and status messages between two H.323 entities.
B
）
Q.931 Port
（
Call Signaling Port
）
Call Signaling Port is a reliable channel which is used to convey the call setup and
release messages between two H.323 endpoints.
C
）
H.245 Port
（
Media Control Ports
）
Media control port is the port or port range used by the H.245 media control protocol
.