No Ringback PBX Alcatel

Unanswered Question
Oct 28th, 2008
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Hi, i have a problem with the ring back. When call from IP Phone to PBX by Gateway H323 with E1, using the dial-peer voice 600 pots, it works. But if i dial using dial-peer voice 750 pots i not have ringback tone. The difference is the 600 is the main pbx and the 750 is another pbx. I'm using a couple E1 to connect at the main pbx only.Pls see the dial peers.


dial-peer voice 600 pots

tone ringback alert-no-PI

preference 1

destination-pattern 6...

progress_ind setup enable 3

fax rate disable

direct-inward-dial

port 0/1/1:15

prefix 6


dial-peer voice 750 pots

preference 1

tone ringback alert-no-PI

destination-pattern 7...

progress_ind setup enable 3

direct-inward-dial

port 0/1/1:15

prefix 7


Any idea?

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cristian.munoz Tue, 10/28/2008 - 06:42
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Here a debug isdn q931 :


Oct 28 13:40:03.526: ISDN Se0/1/1:15 Q931: Applying typeplan for sw-type 0x12 is 0x0 0x0, Called num 6300

*Oct 28 13:40:03.526: ISDN Se0/1/1:15 Q931: TX -> SETUP pd = 8 callref = 0x764C

Sending Complete

Bearer Capability i = 0x8090A3

Standard = CCITT

Transfer Capability = Speech

Transfer Mode = Circuit

Transfer Rate = 64 kbit/s

Channel ID i = 0xA18392

Preferred, Channel 18

Progress Ind i = 0x8183 - Origination address is non-ISDN

Display i = 'IP Communicator'

Calling Party Number i = 0x0081, '25826000'

Plan:Unknown, Type:Unknown

Called Party Number i = 0x80, '6300'

Plan:Unknown, Type:Unknown

*Oct 28 13:40:03.554: ISDN Se0/1/1:15 Q931: RX <- CALL_PROC pd = 8 callref = 0xF64C

Channel ID i = 0xA98392

Exclusive, Channel 18

*Oct 28 13:40:03.610: ISDN Se0/1/1:15 Q931: RX <- PROGRESS pd = 8 callref = 0xF64C

Progress Ind i = 0x8581 - Call not end-to-end ISDN, may have in-band info

*Oct 28 13:40:03.618: ISDN Se0/1/1:15 Q931: RX <- ALERTING pd = 8 callref = 0xF64C

Progress Ind i = 0x8582 - Destination address is non-ISDN

R3825#

hassan_oudeh Sun, 01/04/2009 - 15:10
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have you find a solution for this,,,

im facing similar to your problem !!!


please advice if you...


regardsm

cristian.munoz Wed, 11/18/2015 - 11:16
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Hi Hassan

In the global config:
voice call send-alert

In the dia-peer pots:
progress_ind alert enable 8

In the dial-peer CUCM
tone ringback alert-no-PI
progress_ind setup enable 3


Regards

Cristian

subash cobi Tue, 12/04/2012 - 22:38
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Anyone found a solution for this.

I'm a same issue with alcatel PABX.

But i only don't hear ring-back if i call the alcatel analog phone, if call a alcatel digital phone i do hear ring back.


This is the debug for calling a digital phone (extn 0790)

=======================================

Dec  3 16:54:01.404 KUL: ISDN Se0/0/0:15 Q931: Applying typeplan for sw-type 0x12 is 0x0 0x0, Calling num 681

Dec  3 16:54:01.404 KUL: ISDN Se0/0/0:15 Q931: Sending SETUP  callref = 0x0C46 callID = 0x950B switch = primary-net5 interface = Network

Dec  3 16:54:01.404 KUL: ISDN Se0/0/0:15 Q931: TX -> SETUP pd = 8  callref = 0x0C46

        Sending Complete

        Bearer Capability i = 0x8090A3

                Standard = CCITT

                Transfer Capability = Speech

                Transfer Mode = Circuit

                Transfer Rate = 64 kbit/s

        Channel ID i = 0xA98381

                Exclusive, Channel 1

        Progress Ind i = 0x8183 - Origination address is non-ISDN

        Calling Party Number i = 0x0081, '681'

                Plan:Unknown, Type:Unknown

        Called Party Number i = 0xA1, '0790'

                Plan:ISDN, Type:National

Dec  3 16:54:01.432 KUL: ISDN Se0/0/0:15 Q931: RX <- CALL_PROC pd = 8  callref = 0x8C46

        Channel ID i = 0xA98381

                Exclusive, Channel 1

Dec  3 16:54:01.456 KUL: ISDN Se0/0/0:15 Q931: RX <- ALERTING pd = 8  callref = 0x8C46



This is the debug for calling an analog phone (extn 0649)

=======================================

Dec  3 16:54:39.344 KUL: ISDN Se0/0/0:15 Q931: Applying typeplan for sw-type 0x12 is 0x0 0x0, Calling num 681

Dec  3 16:54:39.348 KUL: ISDN Se0/0/0:15 Q931: Sending SETUP  callref = 0x0C47 callID = 0x950C switch = primary-net5 interface = Network

Dec  3 16:54:39.348 KUL: ISDN Se0/0/0:15 Q931: TX -> SETUP pd = 8  callref = 0x0C47

        Sending Complete

        Bearer Capability i = 0x8090A3

                Standard = CCITT

                Transfer Capability = Speech

                Transfer Mode = Circuit

                Transfer Rate = 64 kbit/s

        Channel ID i = 0xA98381

                Exclusive, Channel 1

        Progress Ind i = 0x8183 - Origination address is non-ISDN

        Calling Party Number i = 0x0081, '681'

                Plan:Unknown, Type:Unknown

        Called Party Number i = 0xA1, '0649'

                Plan:ISDN, Type:National

Dec  3 16:54:39.372 KUL: ISDN Se0/0/0:15 Q931: RX <- CALL_PROC pd = 8  callref = 0x8C47

        Channel ID i = 0xA98381

                Exclusive, Channel 1

Dec  3 16:54:39.400 KUL: ISDN Se0/0/0:15 Q931: RX <- ALERTING pd = 8  callref = 0x8C47

        Progress Ind i = 0x8582 - Destination address is non-ISDN


This is the dial peer to the Alcatel PABX.

!

dial-peer voice 678 pots

tone ringback alert-no-PI

destination-pattern 0[678]..

progress_ind progress enable 2

progress_ind connect enable 2

port 0/0/0:15

forward-digits all

!


I notice that when calling a digital phone, alcatel does not provide a PI, so cisco router is able to generate the ring back since the PI is absent. But when calling an analog phone there is a PI sent over.

derekndezvous Mon, 11/09/2015 - 00:47
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If your PBX are Actel's, please refer to this:

OMC>>External Lines>>Protocols>>ISDN Trunks>>Parameters>>check"send ringback tone for incoming calls"

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