I am valliappan.
I am doing my project on voice over ip provisioning of sip and h323 gateway.
I came to know that OPAL act as a gateway for SIP-H323 call transmission.
I have configured OPAL in a linux system.
I have two other systems with SJ phone installed in it.
Now I dont know how to connect these three systems and produce a call
from one system to another.
I am now able to produce a call from one PC to another using SJ phone.
But I need to connect it through OPAL gateway.
Can u please guide me how to proceed further.

Awaiting your reply.


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