Patton electronic SmartNode 4110 Series ユーザーズマニュアル

H.323 interface configuration task list

SmartWare Software Configuration Guide 

Mode: Interface H.323

Example: Configure information transfer capability handling

In the following example the information transfer capability for inbound calls through the H.323 interface 
Myh323If is forced to speech. This is an appropriate setting, when communicating to Microsoft Netmeeting 
clients.

node>enable
node#configure
node(cfg)#context cs
node(ctx-cs)[switch]#interface h323 MyH323If
node(if-h323)[MyH323If]#itc rx speech

According to the H.323 standard, information about calling line identification presentation/calling line identifi-
cation restriction (CLIP/CLIR) is not provided, when using the H.323 protocol. However, there are H.323 
equipment vendors, which allow tunneling this information through an H.323 connection. The additional 
information is inserted in octed 3a of the calling party number information element in the Q.931 part of the 
H.323 setup message.

This functionality is not standardized and might cause interoperability prob-
lems, if enabled.

Procedure: To enable tunnelling of CLIP/CLIR information over H.323

Specifies the information transfer capability to 
be used for calls from the H.323 gateway to 
another gateway of the system (incoming 
calls). All settings force the specified informa-
tion transfer capability to be used except for 
the transparent setting, which indicates that 
the information transfer capability of the call 
should be forwarded transparently.

Specifies the information transfer capability to 
be used for calls from any gateway of the sys-
tem to the H.323 gateway (outgoing calls). 
All settings force the specified information 
transfer capability to be used except for the 
transparent setting, which indicates that the 
information transfer capability of the call 
should be forwarded transparently.