A PBX connects the internal telephones within a business and also connects them to the public switched telephone network (PSTN), VoIP Providers and SIP Trunks. One of the latest tendencies in PBX phone system development is the VoIP PBX, also known as IP PBX, which uses the Internet Protocol to transmit calls. Nowadays, there are four different PBX phone system options: PBX, Hosted/Virtual PBX, IP PBX, Hosted/Virtual IP PBX
IP PBX is a software-based PBX phone system solution which helps accomplish certain tasks and delivers services that can be difficult and costly to implement when using a traditional proprietary PABX.
A PBX (private branch exchange) is a telephone system within an enterprise that switches calls between enterprise users on local lines while allowing all users to share a certain number of external phone lines. TechExtension provides expert support services in installation, configuration, troubleshooting, administration and management for all Asterisk based products remotely.
TechExtension PBX is an open-standard, software based PBX that works with popular IP Phones, SIP trunks and Gateways. Itâ€™s a complete Unified Communications solution, which includes features such as web conferencing, presence, softphones, smartphone clients and more â€“ without the inflated cost and management headaches of an â€˜old styleâ€™ PBX.
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