sipXecs is recommended for advanced users and/or those familiar with the sipXecs platform
sipXecs is a modular and scalable communications solution for enterprises of all sizes.
It provides a highly available SIP routing core integrated with a growing suite of communications services all managed through a unified web based management application. sipXecs provides traditional PBX telephony services integrated with instant messaging, and allows the use of advanced communications tools like video calling.
The sipXecs Enterprise Communications Solution is a native SIP based solution that offers all the typical features expected from a PBX, including voicemail, unified messaging, auto-attendant, conferencing, presence and call center capabilities. sipXecs can be deployed on a single server for smaller installations or as a distributed and optionally redundant system for larger deployments. It's Web Services (SOA) based management and configuration system allows centralized management of a distributed system and offers plug & play configuration for all phones and gateways.
The sipXecs developer community is strong and growing. sipXecs has built a reputation for being easy to use, scalable and of high quality. In addition, sipXecs is a unified communications solution, not just an IP PBX.
The sipXecs project delivers a fully capable open source unified communications solution for the small to mid-enterprise market. This market ranges from a few users to several thousand users, possibly located in different buildings, cities, or countries.
The base sipXecs VPS plan is conservatively rated for up to around 10 concurrent calls. This value can vary widely depending on transcoding of media streams (ie. g729 to ulaw), simultaneously running applications in the virtual server, local on-site bandwidth capacity where extensions are located, etc.
If higher call capacity is required, the number of CPU cores can be adjusted accordingly. The following chart shows approximate call capacity for the various CPU core allocations:
Our hosted sipXecs VPS is an IP-PBX platform solution. This means you will have to supply your own ITSP (ie. VOIP carrier), there is no direct connection to the PSTN. Any provider that supports connectivity via SIP should work fine.
Need a ITSP / VOIP carrier? Below are some popular carriers used by many of our existing clients:
Per-incident administrative and consultation support services related to any hosted sipXecs VPS plan within our network are also available. The current billable support rate is $100/Hr, billed in 15-minute increments. Some software installations are based on a fixed rate schedule, see our software page for more details.