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VoIP Call Termination IP FAX Gateway Support P2P calls, PPTP VPN 

Place of Origin: Guangdong, China (Mainland) 
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Product Detail

Model No.: HT-922T


VoIP Call Termination IP FAX Gateway Support P2P

VoIP Call Termination IP FAX Gateway Support P2P calls, PPTP VPN

 

Quick details

 

  • Brand name: DBL
  • Model Number:HT-922T
  • type: VoIP FXS Gateway
  • Protocol: SIP & H.323, T.38
  • Support: P2P calls, PPTP VPN. FAX

 

 

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

 

 

Description:

 

Fax gateway support protocal T.38, comes with one Ethernet port for network access to a VoIP Server and  two 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. It bundles with lots of features to meet the demand in various network environment. 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

 

 

Applications:

 

1.

 

 

2. P2P calls

 

 

 

Specifications:

 

Hardware

Parameters

Remark

Model

HT-922T

 

Processor

ARM9 300MHZ

 

DSP

ARM926EJ DSP(media sub system)

 

RAM

16M

 

FLASH

4M
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Company Info

DBL Technology Limited [China (Mainland)]


Business Type:Manufacturer
City: Shenzhen
Province/State: Guangdong
Country/Region: China (Mainland)

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