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
/etc/asterisk/ 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.