[asterisk-users] Interesting PRI issue

[James zhu]

hi:
Please check the status of PRI, i think the channels keeps up and down.

Best regards,
James.zhu
Doing asterisk/PRI/ss7/dahdi, linux, asterisk cards, gateway(fxs/fxo/pri<->SIP).
website: www.voipviews.com 




From: satish_lx at hotmail.com
To: asterisk-users at lists.digium.com
Date: Wed, 8 Jun 2011 17:44:12 +0000
Subject: [asterisk-users] Interesting PRI issue








Hey Guys! 

Please help me to find out issue. I have two PRI

## Span 1: WPT1/0 "wanpipe1 card 0"
span=1,1,0,esf,b8zs
bchan=1-23
hardhdlc=24
echocanceller=mg2,1-23

## Span 2: WPT1/1 "wanpipe2 card 1"
span=2,2,0,esf,b8zs
bchan=25-47
hardhdlc=48
echocanceller=mg2,25-47


Sometime my calls got through but some time i am getting pri cause 44 

sebpbx1*CLI>
  == Using SIP RTP CoS mark 5
    -- Executing [6463279153 at from-sip:1] Dial("SIP/8227-000002b1", "DAHDI/G1/16463279153") in new stack
    -- Requested transfer capability: 0x00 - SPEECH
    -- Called DAHDI/G1/16463279153
    -- Span 2: Channel 0/23 got hangup, cause 44
    -- Span 2: Forcing restart of channel 0/23 since channel reported in use
    -- Hungup 'DAHDI/i2/16463279153-fe'
  == Everyone is busy/congested at this time (1:0/0/1)
    -- Auto fallthrough, channel 'SIP/8227-000002b1' status is 'CHANUNAVAIL'
    -- Span 2: Channel 0/23 successfully restarted

 		 	   		  

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