Bug#495515: asterisk: Zap BT UK Caller ID only works intermittently

[Phil Reynolds]

Package: asterisk
Version: 1:1.4.21.2-dfsg-1
Severity: normal

When using a BT UK FXO line, when the line rings, the caller ID is 
sometimes lost due to a false ring 380ms later disturbing it, rendering 
the call as though the number was withheld.

It looks as though there has been some attempt to patch for a similar 
problem - not sure whether this is a Debian patch or upstream - but it 
certainly does not solve the problem.

There exists a patch for chan_zap.c that, when applied, does fix this, 
and even sends a notice to the console when the patch was actually 
needed. It can be found here:

http://forums.digium.com/viewtopic.php?p=27484&sid=bf218e1d0eda13ae8500c557379bb401#27484

(please note that the -pmr-1 tagged versions of the packages are mine, 
post patching)

-- System Information:
Debian Release: lenny/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: i386 (i686)

Kernel: Linux 2.6.25-2-686 (SMP w/1 CPU core)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages asterisk depends on:
ii  adduser          3.108                   add and remove users and groups
ii  asterisk-config  1:1.4.21.2-dfsg-1-pmr-1 Configuration files for Asterisk
ii  asterisk-sounds- 1:1.4.21.2-dfsg-1-pmr-1 Core Sound files for Asterisk (Eng
ii  libasound2       1.0.16-2                ALSA library
ii  libc-client2007b 7:2007b~dfsg-2          c-client library for mail protocol
ii  libc6            2.7-13                  GNU C Library: Shared libraries
ii  libcap1          1:1.10-14               support for getting/setting POSIX.
ii  libct3           0.63-3.4                libraries for connecting to MS SQL
ii  libcurl3         7.18.2-5                Multi-protocol file transfer libra
ii  libgcc1          1:4.3.1-2               GCC support library
ii  libgsm1          1.0.12-1                Shared libraries for GSM speech co
ii  libiksemel3      1.2-4                   C library for the Jabber IM platfo
ii  libncurses5      5.6+20080713-1          shared libraries for terminal hand
ii  libnewt0.52      0.52.2-11.3             Not Erik's Windowing Toolkit - tex
ii  libogg0          1.1.3-4                 Ogg Bitstream Library
ii  libpopt0         1.14-4                  lib for parsing cmdline parameters
ii  libpq5           8.3.3-1                 PostgreSQL C client library
ii  libpri1.0        1.4.3-2                 Primary Rate ISDN specification li
ii  libradiusclient- 0.5.5-1                 Enhanced RADIUS client library
ii  libsnmp15        5.4.1~dfsg-8.1          SNMP (Simple Network Management Pr
ii  libspeex1        1.2~rc1-1               The Speex codec runtime library
ii  libspeexdsp1     1.2~rc1-1               The Speex extended runtime library
ii  libsqlite0       2.8.17-4                SQLite shared library
ii  libssl0.9.8      0.9.8g-13               SSL shared libraries
ii  libstdc++6       4.3.1-2                 The GNU Standard C++ Library v3
ii  libtonezone1     1:1.4.11~dfsg-1         tonezone library (runtime)
ii  libvorbis0a      1.2.0.dfsg-3.1          The Vorbis General Audio Compressi
ii  libvorbisenc2    1.2.0.dfsg-3.1          The Vorbis General Audio Compressi
ii  libvpb0          4.2.32-1                Voicetronix telephony hardware use
ii  unixodbc         2.2.11-16               ODBC tools libraries
ii  zlib1g           1:1.2.3.3.dfsg-12       compression library - runtime

asterisk recommends no packages.

Versions of packages asterisk suggests:
pn  asterisk-dev                  <none>     (no description available)
pn  asterisk-doc                  <none>     (no description available)
pn  asterisk-h323                 <none>     (no description available)
pn  ekiga                         <none>     (no description available)
pn  kphone                        <none>     (no description available)
pn  ohphone                       <none>     (no description available)
pn  twinkle                       <none>     (no description available)

-- no debconf information