FusionPBX is recommended for advanced users and/or those familiar with Freeswitch
FusionPBX is an open source FreeSWITCH GUI.
FusionPBX can be used as a high availability single or domain based multi-tenant PBX, carrier grade switch, call center server, fax server, voip server, voicemail server, conference server, voice application server, appliance framework and more. FreeSWITCH is a highly scalable, multi-threaded, multi-platform communication platform. FusionPBX license is the MPL 1.1 license.
FusionPBX provides unlimited extensions, voicemail-to-email, music on hold, call parking, call center, call queues, analog lines or high density T1/E1 circuits and many other features. It provides the functionality your business needs and brings corporate level phone system features to small, medium and large businesses.
The base FusionPBX 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 FusionPBX 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 with Freeswitch will work fine, including Freeswitch supported codecs and protocols.
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 FusionPBX 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.