Main chipset

Powerful digital signal processing (DSP) to ensure superb audio quality; advanced adaptive
jitter control and packet loss concealment technology.

Functions

Web, console and telnet configuration
Supports Caller ID/name display or block
Call waiting/Hold/Flash/Transfer/Forward
3-way conference
In-band and out-of-band DTMF

Spec

Interface:1 LAN,1 WAN,1 RJ11 for FXS telephone port,1 RJ11 for FXO port
Universal Switching Power Adaptor: Input AC 220V/110V,Output DC 9V,500mA
Dimension: 70*110*27mm (Real size)