I have disconnected the paging from the PBX and still have the echo. Is there anything in the route that could be causing this as it is only on the paging port (Universal Trunk)
So, you hear the echo on the trunk port. There are a variety of things in trunk and route programming that *could* cause it. However, if you out each and rebuild with the default programming/minimum programming for the route and trunk, all of those settings would be ruled out.
Another quick test - just move the trunk TN to another card and see if it's the UT card.
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