Samsung Ubigate iBG2016, Руководство по настройке

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Ubigate iBG2016 Configuration Guide/Ed.00
© SAMSUNG Electronics Co., Ltd.
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Configuring Enhanced H.323 Services
The additional control of H.323 gateway call processing can be done in a
‘voice service h323’ configuration mode or ‘voice class h323’ configuration
mode. ‘voice service h323’ configuration is applied to all H.323 calls, while
‘voice class h323’ configuration is applied only at a dial-peer level.
If a specific dial-peer specifies an already-created voice class using ‘voice-
class h323’ command, the specified ‘voice class h323’ configuration has a
priority over the ‘voice service h323’ configuration. The commands in the
Table 29.8 below are those available in each configuration mode.
Table 4.8 commands of ‘voice service h323’ configuration and
‘voice class h323’ configuration
command Description
voice
service
h323
voice
class
h323
h225 call-start Specifies the H.323 call setup method. O O
h225 early-h245 Specifies whether to perform the normal
H.245 procedure before or after CONNECT
message. O O
h225 h245-
tunnel Specifies the H.245 Tunnelling support. O O
h225 T301 Maximum time to wait for CONNECT or
RELCOMP message, after receiving ALERT
message. O O
h225 T303 Maximum time to wait for
CALLPROCEEDING or ALERTING or
PROGRESS or RELCOMP message, after
sending SETUP message. O O
h225 call-
response Specifies, as a response to SETUP
message, what H.225.0 CS message to
send after call proceeding. O X
dtmf-relay Specifies the method of delivering DTMF for
H.323 call. O X
Let’s discuss how to use commands in ‘voice service h323’ configuration
mode. The commands are used in the same way even in a ‘voice class h323’
configuration mode. But, there is a keyword ‘system’ for each command in a
‘voice class h323’ configuration mode. This means that the same command
settings are used in a ‘voice service h323’ configuration mode.