Description

KEY FEATURES OVERVIEW: 1, 8 voice channels are individually working with brand new industrial GSM/CDMA module, 2, Provide 8 FXS port, easily setup for call termination and origination with FXO gateway; 3, 1 U rack size, slim and light, less shipment charge and easy carry; 4, Simple installation � easy configuration via ordinary phone DTMF input; 5, False Answer Supervision (FAS) for accurate billing with Line disconnect supervision and accurate battery reversal (anti-polarity) signal; 6, LEDs with power, network signal, Hook, battery reversal display, easily monitor call process; 7, GSM Frequency bands: **0/***0, CDMA **0/***0 MHz dual band; 8, High gain external antenna with 3M long cable for optimal signal strength; 9, Quick call set up and flash-hook for higher ASR; *0, CallerID restriction based on network default config or manual prefix config; *1, Individual channel power supply for easy SIM card replacement; *2, Provide falsed ringback tone for better ASR (Required by client individually); *3, GSM IMEI/CDMA ESN code changable with PC based software; (optional) *4, 8 SIM per channel, auto cycling under 4 modes: successful call times, call accumulated minutes, working duration and 3 mixed modes; *5, Incoming call number prefix filtering; *6, SIM status detection, can skip the not working SIM when SIM rotation; *7, IMEI changer software can identify the invalid IMEI code input.