Multi-Functional for 8 Channel FXS VoIP Gateway (HT882)

Product Specifications

Prod Model:	HT882
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Color:	Black
Weight:	0.36kg
Model Number:	Ht882
Support:	VPN, Pptp
Warranty:	1 Year
Port:	8
Operating Temperature:	10 to 40
Storage Temperature:	0 to 50

Product Description

Multi-Functional for 8 channel FXS VoIP Gateway (HT882)/ATA gateway

Overview
The HT-882 is designed as a compact, high performance, and low cost VoIP Analog Terminal Adaptor (FXS Gateway). It comes with 8 FXS ports to interface with traditional analog phone sets or PBX trunk lines for VoIP communications. The HT-882 is a full featured FXS gateway and is designed for easy installation and configuration. It supports the two most widely used Open VoIP Standards (SIP and H. 323). This allows the HT-882 to interoperate seamlessly with softswitches or IP PBXs made by various vendors. Its high performance offers toll quality voice, flexible networking, and feature-rich call functions. It is an ideal low cost solution for SME environment where multiple lines are required.

Key Features
--Open Standard VoIP Protocols (ITU H. 323 V4 and IETF SIP V2)
--Single or Multiple Server Registrations
--Peer-to-Peer IP Calls
--Two 10/100 Ethernet for WAN / LAN connections
--Speech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter buffer
--Line Echo Cancellation
--VLAN and QoS support
--NAT Transversal and Router functions
--Voice prompts, HTTP Web, Auto Provision support for configuration and updates
--Highly stable embedded Linux operating system in high performance ARM 9 Processor

Basic Features
--Four RJ-11 FXS ports for traditional phone sets or PBX's trunk lines
--LEDs for Power, Ready, Status, WAN, PC, FXS ports
--Call Forward, Call Hold, Call Transfer
--Dial Plan
--Caller ID

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 upgrade
--Multi-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 - Session Initiation Protocol Call Control - Transfer
--Codec: G. 711 (A/µ Law), G. 729A/B, G. 723.1
--DTMF: RFC 2833, In-band DTMF, SIP INFO

Please notice:

1. INSTALLATION EXAMPLE WILL BE SENT together with the order. We also provide complementary remote online support in case if needed.

2, Professional engineer will offer great beforesale service and aftersale service. Best support, best price, fast delivery directly from original factory.

3. Every product has been TESTED before sending to your to make sure it operating in good conditions!