Administrator's Guide

Chapter 5. How To Configure Advanced SIP
Now, when a local user calls an external phone number, the Telecommuting Module will
route this call to your SIP operator and rewrite the signaling to use your SIP operator account.
Incoming Calls
All incoming calls from the operator should be forwarded to the PBX. This is done on the
Dial Plan page.
On the Dial Plan page, you define what type of calls should be redirected to your SIP
operator. First, turn the Dial Plan on.
In the Matching From Header table, you define from which network the calls can come.
You can also select what the From header (that tells who is calling) should look like. This is
used when matching requests in the Dial Plan table below. Name each definition properly,
to make it easier to use further on.
In this case, we only need to define the operator by its sending network.
In the Matching Request-URI table, you define callees. This is used when matching re-
quests in the Dial Plan table below.
In this case, you want to define the calls that should be routed to your PBX, which is call
destinations where the usernames consist of numbers only. For extra matching, enter the
outside IP address of the Telecommuting Module, which the operator will be using.
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