High Performance 4 Port VoIP FXS Gateway For SOHO ，HT-842R - HT-842R
High Performance 4 Port VoIP FXS Gateway For SOHO ，HT-842R For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale High Performance 4 Port VoIP FXS Gateway For SOHO ，HT-842R, Made in China, High Quality Products!, China cheap prodocuts, china suppliers Supplier, Manufacturer.
High Performance 4 Port VoIP FXS Gateway For SOHO ,HT-842R
Quick detail:
?
# Brand name: DBL
# Model Number:HT-842R
# type: VoIP FXS Gateway
# Ports: 4
# Protocol: SIP & H.323
# Support: P2P calls, VPN. NAT Transversal
?
?
Description:
The HT-842R FXS gateway is designed as a compact ,high performance and cost-efficient VoIP Analog Termianl Adapter. The HT-842R 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.
?
?
Key Features
?
Standard SIP VoIP Protocols (ITU H.323 V4 and IETF SIP V2)
Codec: G.711 (A/μ law), G.729A/B, G.723.1
Point-to-point protocol over Ethernet (PPPoE);
Hypertext Transfer Protocol (HTTP);
Dynamic Host Configuration Protocol (DHCP);
Domain Name System (DNS);
DTMF: RFC 2833, In-band DTMF, SIP INFO
Dynamic selection of codec
Flexible jitter buffer
Automatic traversal of NAT and firewall
VLAN / QoS
Comfort noise generation (CNG)
Voice activity detection (VAD)
Auto provisioning (requires auto provisioning server)
Password protection for both GSM dial in or dial out
?
?
Basic Function
?
PLC: Packet loss concealment?
Voice gain adjustable
Echo Cancellation (with ITU-T G.168/165 standard)
Hotline
Memory Dial
Caller ID
Dial Plan
Online firmware upgrade
Multi-language support: English and Chinese
With Accounting Function
?
Applications:
?
1.
?
P2P Calls
?
?
Specifications:
?
- - - -
Hardware | Parameters | Remark |
Model | HT-842R | ? |
Processor | ARM9 300MHZ | ? |
DSP | ARM926EJ DSP(media sub system) | ? |
RAM | 16M | ? |
FLASH | 4M | ? |
Network Card | 100/10BASE-T ×2 | ? |
LED | operating and circuit light | ? |
Power consumption | 24V/DC | ? |
Net Weight | 0.24kg | ? |
Operating Temperature | 0－45℃ | ? |
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 | Nonsupport | ? |
? |
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,
ICMP, DNS, DHCP, NTP, TFTP, TELNET, PPPoE | support |
? | ? | ? |
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 | ? |
- - - -
?
?
Competitive Advantage:
?
Support SIP and H.323 protocols
One RJ-11 FXS port for traditional phone set or PBX& acute;s trunk line
Peer-to-Peer IP Calls
Line Echo Cancellation
Call Forward, Call Hold, Call Transfer,Phone Book
Call waiting function
PPTP VPN
NAT Transversal and Router functions
Voice prompts, HTTP Web, Auto Provision support for configuration and updates
?
Shandong Luda Packing Co.,Ltd
Address: Room No.1302,Huangtai E-commerce industrial park,Lishan North Road,TianQiao District,Jinan City,Shandong Province,China, Jinan, Shandong, China, 250000
Tel: 86-531-88771161
Founded in 2000 and in Jinan City,Shandong Luda Packaging Co., Ltd(LDPAC)has established factories and raw materials bases in Jinan,Qingdao,Rizhao and Heze of Shandong Province,and in Daxinganling of Heilongjiang Province.In addition,a nationwide operation network and management centers of recycling packaging have been established in Jinan,Qingdao,Taiyuan,Shenyang,Huhehaote and Shanghai.
LDPAC,the collection of scientific research, production, sales and export,specializes in packaging products,which include pallet,wooden box,steel side box,carton and PE stretch film,packing belt,etc.LDPAC is the pallet professional committee of China federation of logistics and purchasing director unit, Shandong warehousing association member units, Shandong export on their own inspection unit.With 15 years of production experience, Having the most professional technical team and sales team, taking the lead in the industry, since its establishment, always adhere to the product of high quality, high standard, strict, for the core competitiveness of the enterprise survival.
