|
My first advice is to double and triple-check that your
switchtype settings match. We had an issue that looked *exactly* the same
from a PRI debug standpoint and it turned out that while the carrier said we
were NI2, it was actually DMS100.
Regards,
- Brad From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Shawn Kelley Sent: Wednesday, July 05, 2006 11:35 AM To: [email protected] Subject: [asterisk-users] Troubleshooting Random PRI disconnects Hi all, We are having an issue with Random
Disconnects wit our PRI connection. We are going into a T100P card from
a Cisco IAD. Below is a copy of our PRI Debug.
We will be talking on the phone and
all the sudden the line will go dead. It acts as if the remote party hungup.
However, the remote party is not hanging up. Can anyone give me some hints on
where to look for the cause of this? -- Zap/25-1 is
ringing > Protocol Discriminator: Q.931
(8) len=9 > Call Ref: len= 2 (reference
44/0x2C) (Terminator) > Message type: ALERTING
(1) > [1e 02 81
88] > Progress Indicator (len= 4) [
Ext: 1 Coding: CCITT (ITU) standard (0) 0: 0 Location: Private
network serving the local user (1) >
Ext: 1 Progress Description: Inband information or appropriate pattern now
available. (8) ] -- Zap/25-1 is
ringing -- Zap/25-1 is
ringing -- Zap/25-1
answered Zap/1-1 > Protocol Discriminator: Q.931
(8) len=14 > Call Ref: len= 2 (reference
44/0x2C) (Terminator) > Message type: CONNECT
(7) > [18 03 a9 83
81] > Channel ID (len= 5) [ Ext:
1 IntID: Implicit, PRI Spare: 0, Exclusive Dchan:
0 >
ChanSel: Reserved >
Ext: 1 Coding: 0 Number Specified Channel Type:
3 >
Ext: 1 Channel: 1 ] > [1e 02 81
82] > Progress Indicator (len= 4) [
Ext: 1 Coding: CCITT (ITU) standard (0) 0: 0 Location: Private
network serving the local user (1) >
Ext: 1 Progress Description: Called equipment is non-ISDN. (2)
] < Protocol Discriminator: Q.931
(8) len=5 < Call Ref: len= 2 (reference
44/0x2C) (Originator) < Message type: CONNECT
ACKNOWLEDGE (15) < Protocol Discriminator: Q.931
(8) len=9 < Call Ref: len= 2 (reference
44/0x2C) (Originator) < Message type: DISCONNECT
(69) < [08 02 82
90] < Cause (len= 4) [ Ext: 1
Coding: CCITT (ITU) standard (0) 0: 0 Location: Public network
serving the local user (2) <
Ext: 1 Cause: Unknown (16), class = Normal Event (1)
] -- Processing IE 8 (cs0,
Cause) -- Channel 0/1,
span 1 got hangup request -- Hungup
'Zap/25-1' == Spawn extension
(from-mcleod-pri, 1693, 4) exited non-zero on
'Zap/1-1' == End MixMonitor Recording
Zap/1-1 NEW_HANGUP DEBUG: Calling
q931_hangup, ourstate Disconnect Indication, peerstate Disconnect
Request > Protocol Discriminator: Q.931
(8) len=9 > Call Ref: len= 2 (reference
44/0x2C) (Terminator) > Message type: RELEASE
(77) > [08 02 81
90] > Cause (len= 4) [ Ext: 1
Coding: CCITT (ITU) standard (0) 0: 0 Location: Private network
serving the local user (1) >
Ext: 1 Cause: Unknown (16), class = Normal Event (1)
] -- Hungup
'Zap/1-1' < Protocol Discriminator: Q.931
(8) len=5 < Call Ref: len= 2 (reference
44/0x2C) (Originator) < Message type: RELEASE COMPLETE
(90) NEW_HANGUP DEBUG: Calling
q931_hangup, ourstate Null, peerstate Null NEW_HANGUP DEBUG: Destroying the
call, ourstate Null, peerstate
Null |
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