Origin	China
Model Number	CB-D8GC

Provide 8 FXS(phone)/FXO(PSTN) port, auto call routing to GSM,CDMA/PSTN network for easily setup for call termination and origination from different network with VOIP FXO gateway; 1 U rack size, protective steel chassis, slim and light, less shipment charge and easy carry; Simple installation: easy configuration via ordinary phone DTMF input,SMS remote or Windows based configuration manager; Accurate busy tone detection for accurate billing with Line disconnect supervision and accurate battery reversal (anti-polarity) signal; LCD display with digital network strength indicator, incoming /outgoing call number display,internal billing,IMEI (GSM)/ESN(CDMA) code, SIM status indicator, OffHook, battery reversal enable, easily monitor calling process; GSM Frequency bands: 900/1800 MHz, 900/1800/1900 MHz, 850/900/1800/1900 MHz, 2 antenna for 8 port with high gain and 3M cable for optimal signal; 9, Quick call set up (3-4 seconds) and release for higher ASR and less PDD; 10, CallerID restriction based on network default config or manual prefix config; 11, 8 SIM per port with SIM/IMEI rotation for anti blocked applications; 12, Individual channel power supply for easy SIM card replacement; 13, Sensitive busy tone detection as short as 5 seconds for fast offhook; 14, Block unwanted/addon prefixes; 15, Compatible with Quintum,Cisco and good for termination/origination; 16, Incoming call blocked; 17, Configurable IVR dialing for calling card service; 18, Speaker and Mic voice volume adjustable; 19, Individual channel power supply for quick SIM card replacement; 20, CallerID FSK modulation (optional for FSK based network); 21, Incoming call number filtering; 22, SIM/port,zone locked and unlocked; 23, Support PBX as trunk access; 24, Support second stage input dialing for both GSM and CDMA; 25, GSM IMEI DTMF dialing/SMS remote changeable, NO NEED PC or NOT software based; 26, Windows based configuration manager for easy SIM and system management; 27, CDR download based on SIM,GSM/CDMA/PSTN port; 28, PSTN billing based on accurate and configurable Voice Detection Technology,identify call waiting ringtone,music ringtone, IVR ; 29, Provide pulse detection technology for accurate billing signal; 30, GSM or CDMA/PSTN auto routing for PBX GSM addon application; 31, ESN/A-key changer provided, PRL table provided if needed (CDMA option); 32, SIM call total minutes preconfiged with timeout indication for special SIM rate plan application; 33, SMS remote configuration