Hi You might as well consider Yate (http://yate.null.ro/). If you are into GUI management (where I would second the previous comments that it is better to RTM and do a setup by yourself) they have recently launched Freesentral (http://www.freesentral.com/). Did not check it yet though. Sebastian ________________________________ From: voiceops-bounces at voiceops.org [mailto:voiceops-bounces at voiceops.org] On Behalf Of Siwangu Mgata Sent: Wednesday, 10. February 2010 07:35 To: VoiceOps Subject: [VoiceOps] Open Source IP PBX Hello, We have a potential customer who needs an opensource IP PBX. What is your suggestion as the customer have 350 extensions. If i have to build it on trixbox CE, what is the stable version. Regards, -- Siwangu Mgata Managing Director Sihebs Technologies Co. Ltd Ubungo Plaza, East Wing 1st Floor Tel: +255 22 2461445 Fax: +255 22 2461446 Mob: +255 713 480268 +255 782 888808 Email: svmgata at sihebs.co.tz<mailto:svmgata at sihebs.co.tz> Web: www.sihebs.co.tz<http://www.sihebs.co.tz>