If your PBX are Actel's,

cristian.munoz · ‎10-28-2008

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?

cristian.munoz · ‎10-28-2008

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 · ‎01-04-2009

have you find a solution for this,,,

im facing similar to your problem !!!

please advice if you...

regardsm

cristian.munoz · ‎11-18-2015

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

edison_abad · ‎01-05-2009

please try to add this command inside your Dial-peer 750:

progress_ind alert enable 8

http://www.cisco.com/en/US/tech/tk1077/technologies_tech_note09186a0080094c33.shtml

subash cobi · ‎12-04-2012

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 · ‎11-09-2015

If your PBX are Actel's, please refer to this:

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

No Ringback PBX Alcatel