[Asterisk-Users] Error on PRI channel : Call specified but not found!

[Cristi]

  Anyone encountered this error on an PRI channel local PTSN:
WARNING[9226]: File chan_zap.c, Line 5830 (pri_dchannel): Hangup on bad 
channel 18
WARNING[9226]: File chan_zap.c, Line 5275 (pri_fixup): Call specified, 
but not found?
WARNING[9226]: File chan_zap.c, Line 5830 (pri_dchannel): Hangup on bad 
channel 19
WARNING[9226]: File chan_zap.c, Line 5275 (pri_fixup): Call specified, 
but not found?
WARNING[9226]: File chan_zap.c, Line 5830 (pri_dchannel): Hangup on bad 
channel 19

Cristian VASILIU
mail: cvasiliu at accessnet.ro
www : cvasiliu.home.ro
Soon sip address.