sipX

Unified Communications made easy and reliable

sipXecs IP PBX is the leading open source IP PBX. It excels in terms of scalability, robustness and ease of use. The sipXecs IP PBX has been successfully deployed in lots of of places. The largest known installation serves more than 6,000 users connected to one redundant (HA) system. Small installations go all the way down to a few users served by very low cost hardware. sipXecs is a very sophisticated VoIP unified communications system. Thanks to its powerful Web based management system it is so incredibly easy to use, which is probably its single most important accomplishment.

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There is a detailed list of features on the sipXecs IP PBX Wiki (it is too long to re-produce here). Here is why you should consider using sipXecs:
You need an IP PBX that is robust, stable and easy to use
Need a system that offers plug & play management of all the components including phones and gateways
You are interested in standards based SIP trunking with NAT traversal that makes it unnecessary to buy an additional SBC
It is a mission critical system and therefore you insist in high-availability redundant configuration. A server failure should not interrupt calls
Voice quality is important to you and therefore you want a system that routes media peer-to-peer and not through the PBX
HD Voice and video are attractive and you would like to be able to use it without limiting the total number of active calls
SIP standards compliance that allows flexible call routing including SIP trunking site-to-site or to an ITSP
Need scalability – sipXecs is known to work for deployments in excess of 5,000 users connected to one redundant server
Lots of features – of course, who does not want that
Unlimited number of simultaneous calls, and unlimited number of trunks using distributed gateways
How about business process integration using Web Services such as SOAP and REST? sipXecs is a system that is fully Web 2.0 based
Need IT integration with no special needs for specific HW. Runs on off-the-shelf x86 or Power PC (PPC) servers as a 32 bit or 64 bit application, Fedora, CentOS or OpenSUSE Linux
You run other Microsoft applications like Active Directory and Exchange and want your IP PBX to integrate with them

Contact us today for further information.