VoIP Phone / VoIP Telephone / IP PHONE

1) VP-102 is low cost one line ip phone; 2) Built-in SIP and H323 3) 2 Ethernet Ports (1LAN+1PC) 4) Encryption Transversal

Product Name: IP PHONE 

Model: VP102

The VP-102 VoIP Phone is designed as a low cost and high performance VoIP phones which supports both H.323 and SIP standards. It offers lots of features and works seamlessly with most of the existing VoIP systems. It is an ideal solution for both residential and business market to replace the traditional analog and digital (pbx) phones.

 

Highlights

Low cost IP PhoneBuilt-in H.323 V4 and SIP V2Built-in 3-way conferenceFull duplex speakerphonePC head phone jackEncryption transversalWall mount and desktop

 

Key FeaturesOpen Standard VoIP Protocols (ITU H.323 V4 and/or IETF SIP V2) All standard PBX functions Four call appearances support two simultaneous calls Two 10/100 Ethernet circuits connect to the LAN and an additional device 3-Line LCD (Icons, Alphabets/Numbers, Numbers) Buttons and keys for all commonly used functions Headset port Message waiting indicator Speech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter buffer Full duplex speaker phone VLAN and QoS support NAT Transversal and router functions Menu, HTTP Web, Auto Provision support for configuration and updatesHighly stable embedded Linux operating system in high performance ARM 9 Processor

 

Basic Features Call forward Call transfer Call hold Mute Redial Display caller ID Display call duration Display date and time Access voice mail Send DTMF tones Message waiting indication (MWI) 100 phone book entries 30 most recent call records for dialled, incoming, and missed calls Adjustment of LCD contrast (4 levels) Adjustment of handset volume (6 levels)Adjustment of speaker phone volume (6 levels)

 

Enhanced Features

Dynamic selection of codec Advanced jitter buffer Automatic traversal of NAT and firewall VLAN / Qos Router Echo cancellation for Speakerphone Comfort noise generation (CNG) Voice activity detection (VAD) Auto provisioning (requires auto provisioning server) On line firmware upgradeMulti-language support: English and Chinese

 

Supported Standards

ITU: H.323 V4, H.225, H.235, H.245, H.450 RFC 1889 - RTP/RTCP RFC 2327 – SDP RFC 2833 – RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals RFC 2976 – SIP INFO Method RFC 3261 – SIP RFC 3264 – Offer/Answer model with SDP RFC 3515 – SIP REFER Method RFC 3842 – A Message Summary and Message Waiting Indicator RFC 3489 – Simple Traversal of User Datagram Protocol (UDP) Through Network Address Translators (NATs) RFC 3891 – SIP “Replaces” Header RFC 3892 – SIP Referred-By Mechanism draft-ietf-sipping-cc-transfer-04 –  ...

 

VoIP Phone / VoIP Telephone / IP PHONE