Specify The Port Address On Voip Interfaces - Patton electronics SmartNode Series Software Configuration Manual

SmartWare Software Configuration Guide
addresses automatically by a gatekeeper. This is called 'gatekeeper routed call signaling'. To configure an H.323
interface for 'gatekeeper routed call signaling' refer to chapter 20,
Note
If you specify direct call signaling for an H.323 connection make sure that
the registration authentication service (RAS) is disabled. For more informa-
tion on RAS refer to chapter 20,
an example refer to the examples at the end of this chapter.
Note Compared to H.323, the ISoIP signaling is simpler, faster and more effi-
cient.
This procedure describes how to configure direct call signaling on a VoIP interface.
Mode: Context CS
Step
1 node (ctx-cs)[switch]#interface h323 if-name
or
node (ctx-cs)[switch]#interface isoip if-name
2 node ( if-type ) [ if-name ]#remoteip ipaddress
Example: Configure direct call signaling on ISoIP interface
The following example shows how to configure 'direct call signaling' in an ISoIP interface by specifying the
remote IP address
SN>enable
SN#configure
SN(cfg)#context cs
SN(ctx-cs)[switch]#interface isoip AccessGateway
SN(if-isoip)[AccessG~]#remoteip 192.195.123.64
SN(if-isoip)[AccessG~]#

Specify the port address on VoIP interfaces

ISoIP and the Q.931 tunneling in H.323 can support ISDN services which use D-channel broadcast messages,
such as call back and call waiting services. These features are related to physical ports on the remote gateway
and not to a specific called party number.
In conventional voice circuits a D-channel message always reaches its destination, because the destination is
always connected directly with a wire to the switch (e.g. PSTN). In VoIP networks a directly hard wired con-
nection does not exist. Therefore a virtual tunnel is specified over the IP network in which the physical ports
are to be virtually connected. The virtual tunnel is realized by assigning an identical port address to two VoIP
interfaces. Likewise you have to configure 'direct call routing' as described above between the VoIP interfaces
and the physical port. For more explanation refer to
CS interface configuration task list
Command
"DHCP configuration"
"DHCP configuration"
Enter interface configuration mode and config-
ure a H.323 or ISoIP interface for 'direct call
signaling'.
Set the remote IP address for this VoIP interface
figure 58.
24 • CS interface configuration
on page 235.
on page 235. For
Purpose
301