[asterisk-users] incoming call label

[thelma at sys-concept.com]

I'm using Audio-codes MP-114 unit and it has two public lines PSTN ports

IN audocodes setting I have:
"EndPoint Phone Number"

Channel: 3    phone number: pstn-4444
Channel: 4    phone number: pstn-9998

When I am calling " pstn-4444" the port number "Channel:3" lights up but
asterisk is showing that the call is coming on "pstn-9998"

-- Executing ..... Answer("SIP/pstn-9998....

Asterisk should be showing "pstn-4444" (not pstn-9998)
Where is this label coming from?

-- 
Thelma