A PBX is made up of hardware and software that connects to communication devices such as telephone adapters, hubs, switches, routers, and telephone sets.

Polycom has designed the SoundStation Duo to work with most IP PBX devices and servers, and it takes advantage of most SIP features. However, unlike many SIP phones, this one doesn’t require a remote ...

The IP PBX device, called the Succession Communications Server for the Enterprise 1000 Release 2.0, provides converged voice and data networking across LANs and WANs.

Hosted PBX installation As the server is located with your provider for hosted PBX, you just need the phones and a central computer at your location. Your office connects to the provider’s SIP trunk ...

Comcast Business SIP Trunking provides a flexible and intelligent way to maximize voice services on your existing IP PBX, and the service is delivered over the largest VOIP network in the nation ...

Cisco Systems Inc. this week launched an upgrade to its CallManager IP PBX platform, broadening its encryption support for IP phones and other VoIP devices, such as VoIP gateways and voice-mail ...

IPSec is the industry standard protocol for VPN that allows interoperability between different external devices and the network gateway. Kerio Control 8 includes IPSec VPN with support for the ...

The Comcerto 800 architecture partitions data and voice real-time processing from non-real time host applications providing quality of service for mixed media applications. The QoS structure allows ...

Polycom has designed the SoundStation Duo to work with most IP PBX devices and servers, and it takes advantage of most SIP features. However, unlike many SIP phones, this one doesn’t require a remote ...