Grandstream GXP2000
GXP2000 is a 4-line feature-rich and easy to use business SIP phone. GXP2000 IP Phone is an ideal solution for small businesses and corporate clients.
GXP2000 offers automatic switching of 10/100Mbps Ethernet ports, supports integrated PoE, an intuitive user interface, multiple languages and has a backlight of LCD display, as well as provides the security and protection of confidential data.
Technical characteristics
Expandable, secure and easy to use phone
Enhanced sound quality, 4 individual SIP records, 7 soft-keys, visual indicators, full duplex loudspeaker phone
On screen content management using XML
Automatic synchronization of the phone book with a server using XML
Compatibility with most known SIP products from various producers
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.
Goldfish Business VoIP
Goldfish are an Irish VoIP company specialising in business to business VoIP services and Fax to email
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