How To Interconnect Multiple UCM6510 IPPBX Page 8 of 8
With this inbound rule configured, if an extension user on UCM6510-B dials any extension between 200
and 299, it will send the call to UCM6510-A, then the UCM6510-A will use the inbound rule above to
determine where to route the call. In this case the default destination is set to “By DID”, which will route the
call based on the digits dialed by the UCM6510-B user.
These steps will also be used to create an inbound rule on the UCM6510-B. When an extension user on
UCM6510-A dials a number that ranges from 100 to 199 (UCM6510-B extensions range), the call will be
routed to the user on UCM6510-B.
Here’s what to configure on the UCM6510-B Inbound Rule:
Trunks: Select the UCM-B
DID Pattern: Enter 1XX
Privilege Level: Internal
Default Destination: By DID
DID Destination: select “Extension”
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