FXO / FXS analog ports
Fax to Email
WebRTC / Web dial
DDR3 512MB SDRAM
16GB SD card storage
DC 12V/1A output
1 reset button
1 power interface
2 Ethernet interface
1 USB 2.0 interface for storage
1 console port
Item | PABX System |
---|---|
Type | ISDN / Analog |
The CooVox-U20 has the second generation of mini IP phone system, it has the first mobile IP phone system with the ability to use the GSM module to connect, having strong security features protects your system from hacking, HD voice Codec G.722 is used for the perfect voice, up to 32 IP Phone register, up to 15 concurrent calls, dual-Core A7 1GHz processor, Firewall / IP blacklist / IP whitelist security features, H.261 / H.263 / H.263+ / H.264 / VP8 video codecs