[Asterisk-Users] D-Channel on span 1 down

[zouhair echchelh]

Hi,

I have several communication interemption, with followings errors messages :

Mar 30 16:02:29 WARNING[131081]: chan_zap.c:5952 zt_pri_error: PRI: 
received TEI check request for TEI = 127
Sending TEI check resp ri=21786 tei=87
Mar 30 16:02:30 WARNING[131081]: chan_zap.c:5952 zt_pri_error: PRI: 
received TEI check request for TEI = 127
Sending TEI check resp ri=20407 tei=87
received TEI remove TEI = 87
received TEI assign TEI = 88 ri=35940
MFE for TEI = 88
  == D-Channel on span 1 up
  == Spawn extension (isdn, XXXX, 3) exited non-zero on 'Zap/1-1'
    -- Hungup 'Zap/1-1'
  == D-Channel on span 1 down
MFE for TEI = 88
  == D-Channel on span 1 up
    -- Executing Answer("Zap/1-1", "") in new stac

Any help are welcome