Results 1 to 1 of 1

Thread: QuadroISDN registered in 2 different IP-PBX servers

  1. #1

    Default QuadroISDN registered in 2 different IP-PBX servers

    I have created 2 extensions (attendants): 00 and 11.

    "00" connects to Asterisk-1 located on same private LAN (

    Incoming/outgoing calls work OK (ISDN trunks 2, 3 and 4)

    "11" registers OK to an Asterisk-2 outside LAN (Amazon EC2,

    Incoming calls (ISDN to Asterisk-2) work OK.

    Outoing calls do not work because when my IP phones (connected to Asterisk-2) want to call through ISDN, QuadroISDN rejects invites with:

    -- Executing Dial("SIP/0929xxxx-00000109", "SIP/quadroISDNamazon/65619xxxx,60") in new stack
    -- Called SIP/quadroISDNamazon/65619xxxx
    WARNING[1760][C-00000086]: chan_sip.c:22927 handle_response_invite: Received response: "Forbidden" from '"Jose Amazon" <>;tag=as31270b8e'
    == Everyone is busy/congested at this time (1:0/0/1)
    HangupCause = 21 (Forbidden).

    Quadro's firewall is disabled.

    QuadroISDN is connected only through LAN port 1.

    Is it possible this scenario on the QuadroISDN?

    Should I switch from LAN port to WAN port?

    Latest Firmware: 5.1.16 (2009)

    I changed to WAN port and I get same error.
    Last edited by Shadowrun; 12-20-2013 at 03:48 AM.

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. QuadroISDN - where can I get a manual?
    By Noro in forum Installation
    Replies: 6
    Last Post: 04-15-2012, 05:01 AM
  2. Replies: 3
    Last Post: 12-13-2008, 05:47 AM
  3. QuadroISDN to Talkswitch
    By Alloy Service in forum 'How Do I' Questions
    Replies: 1
    Last Post: 12-11-2008, 03:14 PM
  4. QuadroISDN echo!
    By unison in forum Troubleshooting and Problems
    Replies: 0
    Last Post: 06-30-2007, 05:20 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts