hi everbody
i want the information regarding how to configure my router for voip using the PBX connection for inbound and also at the same time i want those users from this to call to the remote area for public people
i.e. actually as we have BRI VIC interface through which we connect the PBX from VIC
but when once we configure the BRI this end then when this users at this end how can they call to public from the other end using router
like u can see the link "http://www.cisco.com/en/US/products/hw/routers/ps221/prod_quick_installation_guide09186a008007cd94.html#wp38436" for that CISCO 1760 router configuration and in that at almost lost of the document u can see the diagram which shows the two routers configured with BRI VIC interface with one side as PBX and other side as PSTN
so in this diagram from the end of PBX how the user can call to the public who will be in the end with the help of the router
in that confugration i can understand how the calls can be received but i am not able to understand how the users from the PBX end can call to the public in that remote area and also for the local office where that setup is their
i.e. i want to make the calls from the west wing to east wing public people that is outside mu office from which the telephone connection is coming
please give me the reply so that i can proceeed further
