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Summary:ASTERISK-22860: overlap dial doesn't work, TE420-panasonic kx-td500
Reporter:Dmitry Melekhov (slesru)Labels:
Date Opened:2013-11-17 23:17:02.000-0600Date Closed:2013-11-18 00:30:02.000-0600
Priority:MajorRegression?
Status:Closed/CompleteComponents:Channels/chan_dahdi
Versions:11.6.0 Frequency of
Occurrence
Related
Issues:
Environment:Centos 6.4/x86-64Attachments:( 0) chan_dahdi.conf
( 1) overlap-pri.debug
( 2) pri-show-span.txt
( 3) system.conf
Description:Hello!

We successfully run two asterisks connected to panasonic kx-td500 as pri-h323 gateways. These kxtd-500 have slightly older firmware, but this panasonic was and is (by another link) connected to avaya definity and everything works OK.
Other asterisks have TE122, this one 4 span TE420:

03:08.0 Communication controller: Digium, Inc. Wildcard TE420 quad-span T1/E1/J1 card 3.3V (PCI-Express) (5th gen) (rev 02)


Panasonic have to send 3 digits in setup and then overlap.
But I get:

  -- Span 4: Extension 123@panas does not exist.  Rejecting call from '6789'.

I'll attach console debug, and chan_dahdi.conf.

We tried to switch pri_network/pri_cpe sides, but result is the same.

Looks like bug.
Thank you!
Comments:By: Dmitry Melekhov (slesru) 2013-11-17 23:17:29.628-0600

debug

By: Dmitry Melekhov (slesru) 2013-11-17 23:19:26.120-0600

panasonic is span 4

By: Dmitry Melekhov (slesru) 2013-11-17 23:49:41.321-0600

btw, this is debug from working asterisk:
PRI Span: 1 Received message for call 0xb630eb28 on link 0xa0596ac TEI/SAPI 0/0
PRI Span: 1 -- Processing Q.931 Call Setup
PRI Span: 1 -- Processing IE 4 (cs0, Bearer Capability)
PRI Span: 1 -- Processing IE 24 (cs0, Channel ID)
PRI Span: 1 -- Processing IE 108 (cs0, Calling Party Number)
PRI Span: 1 -- Processing IE 112 (cs0, Called Party Number)
PRI Span: 1 q931.c:8646 post_handle_q931_message: Call 15151 enters state 6 (Call Present).  Hold state: Idle
Span 1: Processing event PRI_EVENT_RING(5)
PRI Span: 1 q931.c:5779 q931_setup_ack: Call 15151 enters state 25 (Overlap Receiving).  Hold state: Idle
PRI Span: 1


after PRI_EVENT_RING(5) it enters to overlap receiving state.

I don't see any  config differences :-(

btw, both asterisk are compiled with libpri-1.4.14.
working asterisk is 11.5 , asterisk with problem - 11.6...





By: Dmitry Melekhov (slesru) 2013-11-18 00:29:14.886-0600

Hello!

Really, this was mistake in dial plan :-(


By: Dmitry Melekhov (slesru) 2013-11-18 00:30:02.749-0600

I didn't understand how overlap works... :-(