How to accept DID incoming calls

Discussion in '3CX Phone System - General' started by juanmanuel, Jul 3, 2011.

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  1. juanmanuel

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    Hi:

    I am using one Quintum DX2030 as gateway for one E1 Trunk to PSTN.

    The gateway is registered at 3 CX with extension 22908, so any incoming call to Gateway, it sends it to 3CX, but 3CX rejects this call as: 403 Forbideen

    SIP/2.0 403 Forbidden
    Via: SIP/2.0/UDP 10.40.43.242;branch=z9hG4bK-tenor-0a28-2bf2-02d4
    To: <sip:3205@10.40.40.13>;tag=cf4aa026
    From: <sip:3174248199@10.40.40.13>;tag=a282bf2-55
    Call-ID: call-F1EBCCEE-E985-2E10-0014-6E@10.40.43.242
    CSeq: 2 INVITE
    Retry-After: 334
    User-Agent: 3CXPhoneSystem 9.0.15776.0
    Content-Length: 0


    I this case 3205 is the number of one registered an active 3CX extension.

    I need to know how configure DID in order this incoming call can be sent to the right extension.

    I suppose that 3CX is not able to regconize the "From: <sip:3174248199@10.40.40.13>;tag=a282bf2-55"; where 3174248199 is the caller ID of the phone is calling to gateway thru PSTN.

    I will appreciate any help.

    Thanks and Best Regards

    Juan Acevedo
    jacevedo@e-global.com.c0
     
  2. juanmanuel

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    Sorry, I fix my email: jacevedo@e-global.com.co
     
  3. mlp

    mlp

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    care to share your solution?
     
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