06-19-2007 05:55 AM
We are trying to connect a matra PABX to a 2800 gateway (call-manager 4.1)
When we try from an IP-phone to contact a matraphone (extension 474) we only have a busy tone
here our gw config :
hostname GW2
isdn switch-type basic-net3
ip cef
interface FastEthernet0/0
description Gateway 2
ip address 172.16.0.13 255.255.255.128
speed 100
full-duplex
interface BRI0/0/0
no ip address
isdn switch-type basic-net3
isdn protocol-emulate network
isdn layer1-emulate network
isdn voice-priority always
isdn incoming-voice voice
isdn bind-l3 ccm-manager service mgcp
isdn skipsend-idverify
line-power
ip classless
ip route 0.0.0.0 0.0.0.0 172.16.0.1
disable-eadi
voice-port 0/0/0
cptone BE
ccm-manager redundant-host 172.16.0.11
ccm-manager mgcp
ccm-manager music-on-hold
ccm-manager config server 172.16.0.10
ccm-manager config
mgcp
mgcp call-agent 172.16.0.10 service-type mgcp version 1.0
mgcp dtmf-relay voip codec all mode out-of-band
mgcp rtp unreachable timeout 1000 action notify
mgcp modem passthrough voip mode nse
mgcp package-capability rtp-package
no mgcp package-capability res-package
mgcp package-capability sst-package
no mgcp package-capability fxr-package
mgcp package-capability pre-package
no mgcp timer receive-rtcp
mgcp sdp simple
mgcp fax t38 inhibit
mgcp rtp payload-type g726r16 static
mgcp profile default
dial-peer voice 1 pots
service mgcpapp
direct-inward-dial
port 0/0/0
forward-digits all
GW2#sh isdn status
Global ISDN Switchtype = basic-net3
%Q.931 is backhauled to CCM MANAGER 0x0003 on DSL 0. Layer 3 output may not apply
ISDN BRI0/0/0 interface
******* Network side configuration *******
dsl 0, interface ISDN Switchtype = basic-net3
L2 Protocol = Q.921 0x0000 L3 Protocol(s) = CCM MANAGER 0x0003
Layer 1 Status:
ACTIVE
Layer 2 Status:
TEI = 0, Ces = 255, SAPI = 0, State = TEI_ASSIGNED
Layer 3 Status:
0 Active Layer 3 Call(s)
Active dsl 0 CCBs = 0
The Free Channel Mask: 0x80000003
%Q.931 is backhauled to CCM MANAGER 0x0003 on DSL 1. Layer 3 output may not apply
GW2#sh interfaces bri 0/0/0
BRI0/0/0 is up, line protocol is up (spoofing)
Hardware is Voice NT or TE BRI
MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation VOICE, loopback not set
Last input 02:11:15, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/1/16 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
Available Bandwidth 48 kilobits/sec
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
457 packets input, 1956 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
2993 packets output, 22122 bytes, 0 underruns
0 output errors, 0 collisions, 14 interface resets
0 output buffer failures, 0 output buffers swapped out
32798 carrier transitions
Many thanks in advance for your answers
06-19-2007 06:25 AM
Hi,
do "term mon" and "debug isdn q931" to see what's going on with the phone.
06-19-2007 11:04 PM
sorry for the delay...
we have a big problem with call manager (it's always the same problem)
our gateway is not registered
we put several config on tftp... we tried to reload... always not registered...
we cannot try what you mentionned
I tried "isdn q931" and nothing on my screen... I forgot "term mon" (difference between console and telnet!!!)
06-20-2007 01:06 AM
No worries.
If you cannot get MGCP to work, try H.323 or SIP that should work as well.
06-20-2007 05:39 AM
our gateway is registered !!!
gw2#sh ccm-manager
MGCP Domain Name: gw2.voip.igretec.be
Priority Status Host
============================================================
Primary Registered 172.16.0.10
First Backup Backup Ready 172.16.0.11
Second Backup None
Current active Call Manager: 172.16.0.10
Backhaul/Redundant link port: 2428
Failover Interval: 30 seconds
Keepalive Interval: 15 seconds
Last keepalive sent: 13:33:48 UTC Jun 20 2007 (elapsed time: 00:00:04)
Last MGCP traffic time: 13:33:48 UTC Jun 20 2007 (elapsed time: 00:00:04)
Last failover time: 13:14:56 UTC Jun 20 2007 from (172.16.0.10)
Last switchback time: None
Switchback mode: Graceful
MGCP Fallback mode: Not Selected
Last MGCP Fallback start time: None
Last MGCP Fallback end time: None
MGCP Download Tones: Disabled
Backhaul Link info:
Link Protocol: TCP
Remote Port Number: 2428
Remote IP Address: 172.16.0.10
Current Link State: OPEN
Statistics:
Packets recvd: 9
Recv failures: 0
Packets xmitted: 7
Xmit failures: 0
BRI Ports being backhauled:
Slot 0, VIC 0, port 1
Slot 0, VIC 0, port 0
Configuration Auto-Download Information
=======================================
Current version-id: {9AC20902-7F05-4DD5-9E1D-BADB95C61FC4}
Last config-downloaded:00:00:00
Current state: Waiting for commands
Configuration Download statistics:
Download Attempted : 1
Download Successful : 1
Download Failed : 0
Configuration Attempted : 1
Configuration Successful : 1
Configuration Failed(Parsing): 0
Configuration Failed(config) : 0
Last config download command: New Registration
FAX mode: cisco
when I call matraphone extension 474 always busy tone
nothing on my screen with "debug isdn q931"
with "debug isdn q921" :
*Jun 20 13:35:11.431: ISDN BR0/0/0 Q921: Net TX -> IDREQ ri=44817 ai=127
*Jun 20 13:35:13.431: ISDN BR0/0/0 Q921: Net TX -> IDREQ ri=40994 ai=127
*Jun 20 13:35:15.431: ISDN BR0/0/0 Q921: Net TX -> IDREQ ri=41539 ai=127
*Jun 20 13:35:21.443: ISDN BR0/0/0 Q921: Net TX -> IDREQ ri=50804 ai=127
*Jun 20 13:35:23.439: ISDN BR0/0/0 Q921: Net TX -> IDREQ ri=11701 ai=127
*Jun 20 13:35:25.439: ISDN BR0/0/0 Q921: Net TX -> IDREQ ri=2310 ai=127
*Jun 20 13:35:31.479: ISDN BR0/0/0 Q921: Net TX -> IDREQ ri=39271 ai=127
*Jun 20 13:35:33.479: ISDN BR0/0/0 Q921: Net TX -> IDREQ ri=12248 ai=127
anyway many thanks for your help "p"
06-20-2007 10:28 AM
Hello,
your cable is likely wrong. Please make a cable per following document:
http://cisco.com/en/US/tech/tk652/tk653/technologies_configuration_example09186a008010ef6c.shtml
Hope this helps, please rate post if it does!
06-20-2007 12:15 PM
we are still using this cable
crossin blue / white blue on green / white green
I'am replying from home
We'll continue to morrow in my office
Thanks
06-20-2007 11:53 PM
phone on matra PABX (ext : 474) is calling IP phone 8422
after few seconds PABX drops the call but the IP phone remains ringing !
gw2# debug isdn q931
*Jun 21 07:51:22.851: ISDN BR0/0/0 Q931: RX <- SETUP pd = 8 callref = 0x32
Bearer Capability i = 0x9090A3
Standard = CCITT
Transfer Capability = 3.1kHz Audio
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Progress Ind i = 0x8083 - Origination address is non-ISDN
Calling Party Number i = 0x0080, '474'
Plan:Unknown, Type:Unknown
Called Party Number i = 0x80, '071348422'
Plan:Unknown, Type:Unknown
Sending Complete
*Jun 21 07:51:22.871: Modify Nominator =
*Jun 21 07:51:22.871: DTMF_TONE_DET
*Jun 21 07:51:22.871: Modify Nominator =
*Jun 21 07:51:22.871: FAX
*Jun 21 07:51:22.871: CODEC_BYTES
*Jun 21 07:51:22.871: NTE_PAYLOAD
*Jun 21 07:51:22.871: DTMF_RELAY
*Jun 21 07:51:22.871: NSE_PAYLOAD
*Jun 21 07:51:22.875: SIGNAL_TYPE
*Jun 21 07:51:22.875: FAX_BYTES
*Jun 21 07:51:22.875: NTE_TX_PAYLOAD
*Jun 21 07:51:22.875: SEQ_NUM_START
*Jun 21 07:51:22.875: MP_CAP_MODEM_PROTO
*Jun 21 07:51:22.875: MP_CAP_MODEM_CODEC
*Jun 21 07:51:22.875: MP_CAP_VOICE_RTP_NSE_PAYLOAD
*Jun 21 07:51:22.875: MR_INFO
*Jun 21 07:51:22.875: Modify Nominator =
*Jun 21 07:51:22.875: FAX_TONE_DET
*Jun 21 07:51:22.875: MODEM_TONE_DET
*Jun 21 07:51:22.879: CM_TONE_DET
*Jun 21 07:51:22.879: PER_CALL_DEBUG
*Jun 21 07:51:22.883: Modify Nominator =
*Jun 21 07:51:22.883: DTMF_TONE_DET
*Jun 21 07:51:22.883: Modify Nominator =
*Jun 21 07:51:22.883: DTMF_TONE_DET
*Jun 21 07:51:33.003: Modify Nominator =
*Jun 21 07:51:33.003: DTMF_TONE_DET
*Jun 21 07:51:33.003: FAX_TONE_DET
*Jun 21 07:51:33.003: Modify Nominator =
*Jun 21 07:51:33.003: DTMF_TONE_DET
*Jun 21 07:51:33.003: FAX_TONE_DET
*Jun 21 07:51:36.383: Modify Nominator =
*Jun 21 07:51:36.383: DTMF_TONE_DET
*Jun 21 07:51:36.383: Modify Nominator =
*Jun 21 07:51:36.383: DTMF_TONE_DET
gw2#
Thanks !
06-21-2007 12:06 AM
LED's status on the BRI interface card :
green OK is ON
BR1 BR2 are OFF
06-21-2007 12:13 AM
Hello,
you cabling should now be OK.
Unfortunately since you are using MGCP and the trace is not complete with another debug intermingled, I can't help you much on the problem now.
Suggest you post in "ip telephony" forum. Include your config when you do.
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