[cisco-voip] PSAP sees Billing Telephone Number, not DID associated with phone

Lund, John C. LUNDJC at uwec.edu
Fri Oct 30 16:49:07 EDT 2009


Hi,

We purchased a PRI (Cisco 2851 Gateway) from ATT, and while testing I find out the PSAP only sees the BTN when I make a test 911 call.  I called the ATT trouble line and they told me they never block the calling number and that it is configurable on each PBX.

Are they correct and is it a setting I can change to allow the PSAP to see individual DIDs?

CUCM 7.02
2851 MGCP
NM-4VWIC-MBRB / VWIC2-1MFT-T1E1-T1



Thanks,

John


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