Brand: Etross or OEM brand
Model No.: Etross-8848G
Product name: GSM FWT fixed wireless terminal/GSM gateway/GSM FCT fixed cellular terminal/GSM WLL/
Analog FXS Gateway/Voice Call termination
Frequencies: Quad band 850/900/1800/1900MHz or Dual band 900/1800MHz
General Description:
Etross-8848 is a GSM to Analog Converter(single port, insert 1 SIM card only), the device can produce
a FXS line to allow a regular phone to be connected and used just like a local landline(PSTN) except your
calls will go out the GSM network. This device can both receive and make calls.
It is a GSM Fixed Wireless Terminal that produces a Analog FXS phone
The main application:
Connecting the RJ-11 FXS line to connect Ordinary telephone set for voice call
Connecting PBX for call extentions
Connecting billing systems for public phone use
Connecting gateway to realize call termination
Connecting alarm system for security purpose
Fetures:
1)Strong signal
2)IMEI changeable
3)SIM Card supported(1.8V, 3V)
4)Supports DTMF 2'ND dialing out
5)GPRS internet function(optional)
6)Locking PIN / network (optional)
7)Hides subscriber ID (been sent out)
8)Backup lithium-ion battery(optional)
9)Connects Alarm systems for security use
10)Provides reversal polarity signal for metering
11)Compatible to most telephones, PBX and gateways
12)Provides optimized circuit connecting the exchange device for Extension
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) Max power: 0.25W / 0.5W
5) Consumption:
A) Immobility: <25mAh
B) Transmission: <400mAh
6) Input: AC100 - 240V, 50 / 60Hz
7) Output: 12V 1A
8) Sensitivity: -105dB
9) AC power: DC 12V
10) Dial tone frequency: 450MHz (standard)
11) Connector of power: US or European type
12) User line, bell signal: In line with GB/T15279
13) Switching type / transforming type AC adapter (optional)
14) Antenna amplifying: 3.5dB (omni-direction), 12dB (certain direction/chosen direction)
15) Connection mode: RJ-11 phone socket
Audited Supplier 
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