low price 32simcards 8ports GSM FWT/GSM Fixed Wireless Terminal/GMS Gateway

Brand: Etross or OEM

Model No. Etross-8888 8ports-32simcards

Name: GSM FWT/GSM Fixed Wireless Terminal/GSM Gateway

Frequency: 850/900/1800/1900Mhz

 Summarize

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:

    Dialing tone

    DTMF Dialing

    Caller ID. With FSK

    Bell signal

    Polarity reversal

    The RJ-11 socket which connect the phone or the payment

    Antenna socket (FME)

    IP usage switch

    Working state indicator

    Signal Strength indicator

Features:

1.a 8 channels GSM Gateway that has 8 ports FXS interfaces

2.It can connect with ordinary telephone set,PBX or VOIP Gateway,call back system etc.

3.it is comptiable with Arsterisk

4.SIM card supported (1.8V, 3V)

5.use new industrial module

6.caller ID display

vide polarity reversal for metering

8.4 sim cards can rotate by using time or call out times

9.IMEI changeable

10.hide caller ID avaiable

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

Picking off voltage: 30mA / 41mA

Antenna interface: Antenna amplifying>1.5db

Transmitting power<3W

Adapter interface:INPUT:AC 175~260V

OUTPUT:+12V/1000MA

Operation Circumstance:

Operation temperature: -10c~60C

Storage temperature:-20C~70C

Operation humidity:45%-95%

Atmosphere pressure:86-106Kpa

Environment noise: <60DB

Sensitivity:<-104dbm

Antenna Amplifying: >1.5db