Grandstream BT 200

It is one of he most desired and mighty powerful new entry level IP phones of the BudgeTone series.

The BT200 IP phone is an upgraded and enhanced version of its popular predecessor BT102 model. In comparison to and in summation to all the numerous features of BT102, BT200 bears dual 10M/100M Ethernet ports, user configurable as either switched or routed ports, boosted by built-in NAT router/DHCP server capable of working in router mode, top grade full duplex hands free speaker with implemented acoustic echo cancellation technology, 2,5mm headset jack port, light voice mail indicator and custom ringtones, and more memory for succeeding functionality additions.

The BT200 also provides its users with advanced functionality such as 3 way conferencing. The model is tailored to support an number of audio codecs, such as G.711, G.723.1, G729A/B, G.726, G722 as well as GSM codec. It features support for SRTP, XML, ZRTP, and TLS with advanced security features, which is expected to be on supported features list via a firmware upgrade soon.As expected from such a high ranking product it offers full compatibility and Interoperability with SIP platforms.

The Grandstream BT200 is a low-priced yet extremely powerful and easy to use VoIP solution for both business and consumer markets alike. Alternatively if you are interested in a telephone with more advanced features you might be interested in Grandstream BT 201 IP phone model

Providers in database: 6433

RTP Delivers Multimedia Data In Real Time

A Real-time Transport Protocol (RTP) is a protocol standard defined by the Internet Engineering Task Force (IETF) that outlines a management system for programs using real-time transmission of data through mutlicast or unicast network services in multimedia situations. Originally designed by the IETF for videoconferencing for multiple participants, the protocol is largely used in Voice over Internet Protocol applications. Despite its name, the protocol cannot guarantee real-time delivery of data, however, the RTP does compensate for jitters and can detect when data arrives out of sequence, both issues being popular in VoIP communication. In IP telephony, RTP works with a signaling protocol, such as SIP or H.323, in order to set up connections in a network.

View more WIKI