Etrack Digital Technology Co., Ltd.

VoIP GSM Gateway, VoIP Gateway, Ht-842t manufacturer / supplier in China, offering VoIP Gateway Ht-842t Provide 4 Rj-11 Port Multi-Language 4 FXS Ports VoIP Gateway, VoIP ATA, GPS Car Trackertk103b, Remote Control, Siren and Shake Sensor, Micro GPS Tracker Hidden Mini GPS Tracker RF-V16 with Sos Communicator for Kids, Children, Old People and So on and so on.

Supplier Homepage Product List gateway VoIP Gateway Ht-842t Provide 4 Rj-11 Port Multi-Language 4 FXS Ports VoIP Gateway, VoIP ATA

VoIP Gateway Ht-842t Provide 4 Rj-11 Port Multi-Language 4 FXS Ports VoIP Gateway, VoIP ATA

FOB Price:US $60 - 67 / Piece
Purchase Qty. (Pieces) FOB Price
1-9 US $67 / Piece
10-99 US $66 / Piece
100-299 US $64 / Piece
300-499 US $62 / Piece
500+ US $60 / Piece
Get Latest Price
Min. Order: 1 Piece
Production Capacity: 10000PCS/Month
Transport Package: Standard Export Package
Payment Terms: T/T, Paypal, Western Union

Basic Info.

Model NO.:HT-842T
Processor:Arm11 700MHz
DSP:Arm1136j-S(Media Sub System)
Network Card:100/10base-T ×2
LED:Operating and Circuit Light
Power Consumption:12VDC
Working Humidity:40%-90% Non-Condensation
Rj11 Port:4

Product Description

VOIP gateway HT-842T Provide 4 RJ-11 port Multi-language 4 FXS ports VOIP Gateway ,VoIP ATA

The HT-842T FXS gateway is designed as a compact ,high performance and cost-efficient VoIP Analog Termianl Adapter. The HT-842T is a full featured FXS Gateway and is designed for easy installation and configuration.It comes with one Ethernet port for network access to a VoIP Server and Four RJ-11 jack to interface with a traditional telephone or fax machine. Connecting a telephone line port (FXO) of a traditional PBX to a VoIP ATA enables the PBX to take full advantages of VoIP services. Its high performance offers toll quality voice,flexible networking feature-rich call functions.It is an ideal solution for SME, SOHO, and individual who would like to lower or eliminate their local and long distance call charges.

Basic Function
PLC:Packet loss concealment
Voice gain adjustable
Echo Cancellation (with ITU-T G.168/165 standard)
Memory Dial
Caller ID
Dial Plan
Online firmware upgrade
Multi-language support: English and Chinese
With Accounting Function

Key Features:
Open Standard VoIP Protocols (ITU H.323 V4 and IETF SIP V2)
Two 10/100 Ethernet for WAN / LAN connections
Peer-to-Peer IP Calls
Speech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter buffer
Support T.38
Line Echo Cancellation
PPTP VPN ,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
One RJ-11 FXS port for traditional phone set or PBX's trunk line
LEDs for Power, Ready, Status, WAN, PC, FXS
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
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

Hardware Parameters Remark
 Model HT-842T 
 Processor ARM11 700MHZ 
 DSP ARM1136J-S(media sub system) 
 RAM 128M 
 Network Card 100/10BASE-T ×2 
 LED operating and circuit light 
 Power consumption 12V/DC 
 Weight 0.24kg 
 Size 16.8*11.2*2.8(cm) 
 Operating Temperature 0-45ºC 
 Working Humidity 40%-90% non-condensation 
 Color Grey 
 RJ11 port 4 
 Speech Characteristics Service Condition Remark
 G.168 Echo cancellation Support 16mS
 g.723 Support 
 g.711A/u Support 
 g.729A/B Support 
 GSM Nonsupport 
 PLC Support 
 CNG Support 
 VAD Support 
 Jitter Buffer Support 
 T.38 Support 
 Network Characteristic Parameters Remark
 LAN Port  
 DHCP Support 
 PPPoE Support 
 Static IP Support 
 NAT Transversal Relay or Port forwarding Relay need coordinate with DBL Relay Server
 Network time NTP / SNTP 
 10/100BASE-T 10/100 auto adaptation 
 PC Port  
 Static IP Support 
 DHCP Max support 200 terminals 
 10/100BASE-T 10/100 auto adaptation 
 Switch mode Support 
 Protocols ITU H.323 V4 and IETF SIP V2, SIP (RFC3261) TCP/UDP/IP, RTP/RTCP, HTTP, ARP/RARP,
 User Interface Parameters Remark
 Web page Configuration HTTP 
 Multiple password 3 password Customized service
 Keyboard setup Support 
 Online update http 
 Broadcast IP Support Chinese , English
 Billing Support Coordinate with DBL Billing Software
 Language Chinese, English 
 Multi-regional warning tone China,HK,USA,UK,German etc. 
 Warranty One year

Shenzhen E-Track Digital Technology Co., Ltd. is a manufacturer and reseller of GPS tracker and car alarm system with well-equipped testing facilities and strong technical force.

With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in fleet management, and tracking system and other industries.

Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.

We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
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Etrack Digital Technology Co., Ltd.

- Guangdong, China
- Manufacturer/Factory, Other

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