8 FXS VoIP Gateway ATA SIP H.323 Two Ports 10 / 100 Base-T Ethernet Voice Prompts

8 FXS VoIP Gateway ATA SIP H.323 Two Ports 10 / 100 Base-T Ethernet Voice Prompts

Model:OFS-VPA8

Advanced System Features

• Network interface setup wizard for DHCP, PPPoE, or fixed IP network environment
• Auto configuration support (Plug-n-Play) in encrypted or plain-text format
• Smart firmware management support (no need for manual firmware upgrade)
• Compatibility in multi-vendor open architecture VoIP networks
• Dynamic DNS (DDNS) support
• NTP and redundant DNS servers support
• QOS (TOS, Diff-Serve, 802.1p/q VLAN)
• NAT/Firmware traversal support with session border controller or STUN server
• Multi-language support

Key Features

• SIP/H.323 protocols supported
• 2 Ports Ethernet switch with router function
• FXS port interface with traditional phone or PBX trunk line
• Caller ID Signal Generation for VoIP Calls
• Call Hold
• Call Forward
• Call Transfer
• Dial Plan
• Hot Line
• Call Waiting Function
• Phone Book
• Predefined User Commands for special call operations
• Configuration via built-in web server or auto provisioning server
• Voice Prompts for LAN and PC Port Addresses

Standards Supported

• Open system SIP VoIP architecture for seamless integration into multi-vendor VoIP networks
• Standards include : H.323 V4.0, SIP 2.0, TCP/UDP/IP, RTP/ RTCP, HTTP, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, MD5 authentication, TOS, Diff-Serve, VLAN
• CODECs: G.711(a-law/u-law), G.729A/B, G.723
• In-band/Out-band (RFC-2833/SIP INFO) DTMF dialing

The OFS- VPA8 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 calls. The OFS- VPA8 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 OFS- VPA to interoperate seamlessly with soft switches 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.

Company introduction

Shenzhen Optfocus Technology Co.,Ltd was established in 2009, which is a High -tech manufacturer enterprise with 10 years’ experience in global sales and services.

Our company focus on professional R & D, production and sales of xPON access equipments ，FTTH/FTTx solution and passive cabling system products. We also committed to provide Customized OEM & ODM services to Global communication distributors, Telecom Operators and System Integrator.

OPTFOCUS manufacturing center covering area around 2,500 M², and owning three production workshops, 9 production lines.

Our high quality products and outstanding service will help you win more market and customers.

Join us to make Win-Win business,looking forward having cooperation with you!

Advantage of OPTFOCUS:

• ①National High-tech enterprise certification；

  ②Fiber Optical Innovative &production team Over 10 years;

  ③Fiber optical active and passive components production Workshop;

  ④Strict quality management system;

  ⑤Professional One stop supply & service;

  ⑥OEM&ODM available;

  ⑦Reliable and Timely customer services;