Top Selling 2 Ports FXS 2 FXO VoIP Media Gateway for Call Terminal

详情

Introduction
    BTA**0 is a high-performance VoIP adapter with 2 FXO ports. With two LAN ports, it can be used as a small switch to provide Internet access for other devices.
    BTA**0 is a portable and powerful adapter with rich functions, enjoying convenient data connection and HD voice communication.

Key Features
   * 2 FXO Ports
   * 2 LAN Ports
   * High-performance NAT
   * SIP V2.0 Protocol
   * LED Indicators
   * SAS
   * Support TR**9 & SNMP
   * Identify Toll Calls

Specifications

Audio Codec
> G.**1(A/u), PAMS>4.3
> G.**9A/AB, PAMS>4.0
> Adaptive jitter buffer
> Voice activity detection
> Comfort noise generation
> Echo cancellation

FXO Features
> SAS
> Identify toll calls
> Dial plan
> Flash
> PSTN calling
> Busy tone detection
> Two stage dialing
> Impedance measurement
> Caller ID(DTMF and FSK)
> Call routing

Management
> Upgradeable firmware
> Web management interface
> BSD syslog protocol (RFC***4)
> Auto provisioning
> SNTP time synchronization
> Multi-user access
> SNMP v2
> TR**9