Dear Support,
We have a thirdlane 6.1.1.10 server. When extension make calls via ISDN dahdi trunk, it is having "echo problems" and it does not detect hangup from the other side. Please let me know how I can resolve this problem. Thank you very much in advance.
Best regards,
Dan
Submitted by eeman on Sun, 09/25/2011
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you should contact digium directly as support for the telephony cards are included with the purchase of their equipment.