[Asterisk-Users] choppy music on hold - only on PRI PSTN

[Goran Skular]

Hello to all.

 

I do not know what is causing choppy music on hold when call comes in
through E1 card (PRI).. but this channel info is somehow strange.. We use
Alaw over PRI (and I think it's format number 8), 

But why is WriteFormat at 2 ?????

 

Thanks!

 

show channel Zap/1-1

 -- General --

           Name: Zap/1-1

           Type: Zap

       UniqueID: 1136667936.0

      Caller ID: 04573573

 Caller ID Name: (N/A)

    DNID Digits: 349

          State: Up (6)

          Rings: 1

   NativeFormat: 72

    WriteFormat: 2

     ReadFormat: 8

1st File Descriptor: 14

      Frames in: 3516

     Frames out: 3352

 Time to Hangup: 0

   Elapsed Time: 0h1m10s

  Direct Bridge: <none>

Indirect Bridge: <none>

 --   PBX   --

        Context: OZ0800

      Extension: s

       Priority: 7

     Call Group: 0

   Pickup Group: 0

    Application: Queue

           Data: OZ0800|Tt|||300

    Blocking in: ast_waitfor_nandfds

 

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