chan (Alpha Trilogies Networks)
2006-Jul-09 22:35 UTC
[asterisk-users] PRI Random Disconnected
Dear Group,
I am having some problem with PRI, my calls randomly get disconnected and
after I am running Debug, I got the out from CLi screen...
Cli messages,
-- Executing Dial("Zap/31-1", "zap/g1/100||rTt") in new
stack
-- Making new call for cr 32809
-- Requested transfer capability: 0x10 - 3K1AUDIO
> Protocol Discriminator: Q.931 (8) len=30
> Call Ref: len= 2 (reference 41/0x29) (Originator)
> Message type: SETUP (5)
> [04 03 90 90 a3]
> Bearer Capability (len= 5) [ Ext: 1 Q.931 Std: 0 Info transfer
capability: 3.1kHz audio (16)
> Ext: 1 Trans mode/rate: 64kbps, circuit-mode
(16)
> Ext: 1 User information layer 1: A-Law (35)
> [18 03 a1 83 81]
> Channel ID (len= 5) [ Ext: 1 IntID: Implicit, PRI Spare: 0, Preferred
Dchan: 0
> ChanSel: Reserved
> Ext: 1 Coding: 0 Number Specified Channel Type:
3
> Ext: 1 Channel: 1 ]
> [1e 02 80 83]
> Progress Indicator (len= 4) [ Ext: 1 Coding: CCITT (ITU) standard (0) 0:
0 Location: User (0)
> Ext: 1 Progress Description: Calling
equipment is non-ISDN. (3) ]
> [6c 03 21 81 20]
> Calling Number (len= 5) [ Ext: 0 TON: National Number (2) NPI:
ISDN/Telephony Numbering Plan (E.164/E.163) (1)
> Presentation: Presentation permitted, user
number passed network screening (1) ' ' ]
> [70 04 c1 31 30 30]
> Called Number (len= 6) [ Ext: 1 TON: Subscriber Number (4) NPI:
ISDN/Telephony Numbering Plan (E.164/E.163) (1) '100' ]
-- Called g1/100
< Protocol Discriminator: Q.931 (8) len=10
< Call Ref: len= 2 (reference 41/0x29) (Terminator)
< Message type: CALL PROCEEDING (2)
< [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 ]
-- Processing IE 24 (cs0, Channel Identification)
-- Zap/1-1 is proceeding passing it to Zap/31-1
< Protocol Discriminator: Q.931 (8) len=12
< Call Ref: len= 2 (reference 41/0x29) (Terminator)
< Message type: STATUS (125)
< [08 02 81 e4]
< Cause (len= 4) [ Ext: 1 Coding: CCITT (ITU) standard (0) 0: 0 Location:
Private network serving the local user (1)
< Ext: 1 Cause: Unknown (100), class = Protocol Error (6)
]
< [14 01 09]
< Call State (len= 3) [ Ext: 0 Coding: CCITT (ITU) standard (0) Call state:
Incoming Call Proceeding (9)
-- Processing IE 8 (cs0, Cause)
-- Processing IE 20 (cs0, Call State)
< Protocol Discriminator: Q.931 (8) len=5
< Call Ref: len= 2 (reference 41/0x29) (Terminator)
< Message type: ALERTING (1)
-- Zap/1-1 is ringing
< Protocol Discriminator: Q.931 (8) len=12
< Call Ref: len= 2 (reference 41/0x29) (Terminator)
< Message type: CONNECT (7)
< [4c 05 01 80 31 30 30]
< Connected Number (len= 7) [ Ext: 0 TON: Unknown Number Type (0) NPI:
ISDN/Telephony Numbering Plan (E.164/E.163) (1)
< Ext: 1 Presentation: Presentation permitted,
user number not screened (0) '100' ]
-- Processing IE 76 (cs0, Connected Number)
> Protocol Discriminator: Q.931 (8) len=5
> Call Ref: len= 2 (reference 41/0x29) (Originator)
> Message type: CONNECT ACKNOWLEDGE (15)
-- Zap/1-1 answered Zap/31-1
-- Attempting native bridge of Zap/31-1 and Zap/1-1
<---------------------"Extension 100 pickup the call, and get
disconnected"
< Protocol Discriminator: Q.931 (8) len=9
< Call Ref: len= 2 (reference 41/0x29) (Terminator)
< Message type: DISCONNECT (69)
< [08 02 85 90]
< Cause (len= 4) [ Ext: 1 Coding: CCITT (ITU) standard (0) 0: 0 Location:
Private network serving the remote user (5)
< Ext: 1 Cause: Unknown (16), class = Normal Event (1) ]
-- Processing IE 8 (cs0, Cause)
-- Channel 0/1, span 1 got hangup request
/.. Zapata.conf file
[channels]
context=from-alcatel
switchtype=national
overlapdial=yes
signalling=pri_net
pridialplan=local
resetinterval=never
facilityenable = yes
priindication=outofband
group=1
usecallerid=yes
hidecallerid=no
threewaycalling=yes
transfer=yes
echocancel=yes
echocancelwhenbridged=yes
echotraining=yes
rxgain=-3.5
txgain=-3.5
busydetect=yes ;;;;;Busydetect I did set to no, and calls
does not hangup so I turn to yes.
relaxdtmf=yes
immediate=no
channel=>1-15
channel=>17-31
Equipment Topologies Connection:
------> Analog Trunk line PSTN (Alcatel Ompcx Office) < -- > Asterisk
(E1 as
PRI_NET)
Incoming goes into Alcatel and Alcatel Divert it to Asterisk via E1
Asterisk as a Auto-Attendance System..
Asterisk - R1.2.5 / Zaptel 1.2.5 / Libpri 1.2.2 ....CentOS 4.3 final (Kernel
2.6.9-34.01EL)
Appreciate if some one can help.
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