TelecomChinaSourcing.com

Your voip supplier from China

TCS Unified Communication give you a unique solution for all the communication method, extensionn, mobile, video, email and even skype, SMS, office Into one system.

Enterprise Unified Communication

Microsoft open It’s OCS 2007 to partners. TCS has pstn gateway which is shang332 fxo gateway.

TCS products with Microsoft Office Unified Communication

Asterisk and Trixbox

The power of asterisk Is always out of Imagination. For a company smaller than 1000 lines, they can provides enough function. All you need Is an old pc.

DIY your Unified Communication

The hardware based IPBX SongBX has FXS and FXO telephone ports, provides 20-1000 lines access capacity.

Compare to software, It Is stable, virus Immune,  full function.

IPPBX , the new telephone system

The old PBX In the company has been used for many years. They are stable and still work.  How to upgrade them Into the voip word? How to connect them together to work like a virtual pbx.

 

Upgrade the legacy telephone system