GSM Transmitter, GSM FWT With 1 Year Warranty

GSM Transmitter / GSM FWT / GSM Fixed Wireless Terminal

Brand: Etross or OEM
Model no.: Etross-8848G
Product name: GSM Transmitter / GSM Fixed Wireless Terminal / GSM FWT / GSM FCT / GSM WLL / GSM gateway
Frequencies:850/900/1800/1900MHz, duadband, quadband

Features and Functions
1) Simple to install and easy to maintain
2) Steady industrial module,reliable design ensures good performance
3) Provides optimized circuit directly connecting the exchange device for Extensions
4) Compatible to most telephones, PBX and VoIP gateways (for call Termination)
5) Connect to Alarm systems to realize wireless alarm(for security use)
6) Strong signals,high gain antenna
7) Support SIM card
8) Support DTMF 2'nd dialing out
9) Hide subscriber caller id (been sent out)
10) Provides reversal polarity signal for metering
11) Suitable for wide voltage range and for all kinds of weather

13) Locking PIN / network (optional)
14) Support IMEI change(optional)
15) Back up li-ion battery(optional)

A.Front picture                                                          B.Rear picture

C, Front Picture with Antenna connection           D, Bottom side picture        

Specifications:
1) Air interface standard: GSM850/1900Mhz,900/1,800Mhz phase 2+ full band
2) 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
3) Channel space: 200kHz
4) User line, bell signal: In line with GB/T15279
5) Max power: 0.25W / 0.5W
6) Consumption:
A) Immobility: Less than 25mAh
B) Transmission: Less than 400mAh
7) Sensitivity:-105dB
8) Dial tone frequency:450MHz(standard)
9) Surrounding temperature: -10°C ~ +40°C
10) AC power: DC 10V - 20V
11) Input: AC100 - 230V, 50 / 60Hz
12) Output: 12V 1A
13) Connector of power: US or European type
14) Antenna connection: SMA antenna connection

The Sketch for connecting

A.Work with VOIP gateway for call termination

B. Work with Ordinary telephone set for voice call

C. Work with PBX for call extentions 

D. Work with billing systems for public phone use

E. Work with alarm system for security purpose