If you think there’s not enough softphones out there that can work with Asterisk? Think again, here’s 39 for you to choose from:
Source article: http://www.venturevoip.com/news.php?rssid=2188

DIAX
E-Phone
Ekiga
Empathy
Firefly
FlaPhone
IAX Telefon
Jabbin
JackenIAX
JIAX
KCall
KIAX
KPhone
LinPhone
MiniPax
MiniSIP
MizuPhone
MozillaVoIP
Mumble
NimBuzz
OfficeSIP
PhonerLite
QuteCom
SFLPhone
SightSpeed AKA Logitech Vid
SJphone
SIP Communicator
Team Speak
Telephone
TPad
Twinkle
VBuzzer
Ventrilo
Voix Phone
WXCommunicator
X-Lite
YakaPhone
ZFone
Zoiper

Good Morning
We tested / deployed a 2N Bluetower GSM Gateway (8 channels up to 32 SIM) with a Redfone
FoneBridge and Asterisk for one of our clients here in Malaysia. Works like a charm and saves money…

Cheers
Daniel

These guys at www.asterikast.com posted a link there claiming they have a g7.29 codec for “educational” purposes. This is something we need to go checkout and tryout on Asterisk. It would be a good “trial” for our customers if they wish to have it installed to improve overall network utilization. We have lots of successful [...]

Here the AsteriskClient.php script (/var/www/vtigercrm/cron/modules/PBXManager/) that works with Asterisk 1.4 and vTiger 5.1.0.
This scripts fixe the problem of a phone logged-in into a queue -> vTiger could
not pop-up the caller information.
This will fix it.
Cheers
Daniel
#!/usr/bin/php
/*+**********************************************************************************
* The contents of this file are subject to the vtiger CRM Public License Version 1.0
* (“License”); You may not use this [...]