How Setup T1 TDM E&M Wink Start on the Adtran Total Access 900 Series

Posted: February 20, 2012 in Adtran, VoIP Gateway

Recently I had a customer that wanted to setup SIP Trunks on their old phone system.
When I arrived onsite I realized that they were using an old T1 and not a PRI.

At first I tried configuring the settings in the GUI but that just created a mess in the config and didn’t work.

After some digging around I got it to work with the following settings:

interface t1 0/2
  tdm-group 1 timeslots 1-24
  no shutdown

voice trunk T02 type t1-rbs supervision wink role network
  description “PBX”
  connect t1 0/2 tdm-group 1
  resource-selection linear ascending
  did digits-transferred 4
  modem-passthrough
  t38
  rtp delay-mode adaptive
  codec-group Generic

The remaining settings are the same as a standard PRI.

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