GSM Fixed Wireless Terminal/GSM Gateway

Band: Etross or OEM
Model No.: Etross-8888 8 ports-32simcards
Name: 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,Alarm system,VoIP Gateway,Billing system etc.
3. It is comptiable with Arsterisk
4. SIM card supported (1.8V, 3V)
5. Use new industrial module
6. Caller ID display
7. Provide 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
Dialing frequency: 450Hz
Hanging voltage: 45V