64 sims 8-port GSM FWT gateway with IMEI change by

Brand: Etross or OEM brand Model no.: Etross-8888 Product name:64 SIM cardsAND8PORTS GSM Fixed Wireless Terminal FWT/GSM gateways Frequencies: GSM850/1900Mhz,900/1800Mhz(optional) Desciption: The design of the ETROSS-8888 FWT is to supply a standard sound phone in the area of the GSM Cell Network covering. The interface board of the ETROSS-8888 FWT supply a clear bond between standard phone or a VOIP GATEWAY or A PBX and GSM Cell Network it possesses the function of the emulation phone exchanger and supply: It is a 8 channels with 64cards GSM Gateway that has 8 channelsFXS interfaces. It can connect with ordinary telephone set,PBX or VOIP Gateway,call back system etc. key funcations: 1) IMEI change by DTMF from telephone set; 2) SIM rotation; 3) Auto IMEI change when SIM rotation. - rotator by really clock (4 time oclock) - rotator by dial times - rotator by total talking minutes - rotator by working hours 4) GSM 8 ports FWT with IMEI changer You can change the IMEI to any 15-digital code or One Number Unified. These are the typic points of64 sims 8 ports GSM FWT-8888(GATEWAY). Features: (GSM FWT 64 sims and 8 CHANNELS) 1.Dialing tone frequency:450hz 2.Employ Industrial module (sim340) to make 3.SIM card supported (1.8V, 3V) 4.Caller ID display 5.DTMF Dialing 6.Bell signal 7.Polarity reversal The RJ-11 socket which connect the phone or billing system for metering purpose 8.Antenna socket (SMA) 9.IP Presetting. 10.Working status indicator 11.Signal Strength indicator Technical Specifications Air interface standard: GSM850/1900Mhz,900/1,800Mhz phase 2+ full band Frequency ranges: A) GSM 850 GSM 1900: I) Transmission: 869.2 893.8MHz I) Transmission: 1, 930 1, 990MHz Ii) Reception: 824.2 848.2MHz Ii) Reception: 1, 850 1, 910MHz B) GSM 900: GSM 1800: I) Transmission: 890 915MHz I) Transmission: 1, 710 1, 785MHz Ii) Reception: 935 960MHz Ii) Reception: 1, 805 1, 880MHz Phone interface: supply RJ-11 Phone Interface Hanging voltage: 45V Picking off voltage: 30mA / 41mA Dialing tone Frequency: 450Hz Antenna interface: Antenna amplifying>1.5db Sensitivity:<-104DBM Transmitting power:<3W Adapter interface:INPUT:AC 175 260V OUTPUT:+12V/1000MA Operation temperature: -10c 60C Storage temperature:-20C 70C Operation humidity:45%-95% Atmosphere pressure:86-106Kpa Environment noise: <60DB Transmitting Power:2W Sensitivity: <-104dbm Antenna Amplifying: >1.5db Dialing frequency: 450Hz Hanging voltage: 45V Picking current: 30mA/41mA Package: Product dimension: L455x W280 x H45mm Gift box dimension: L510x W170x H64mm G.W: 4.5kg 8-portGSM FWT with 64 SIMS