Etross Telecom (Hongkong) Co., Ltd

301, 3F, Block B, Yuetong comprehensive Bldg, 66th Meilong Road, Longhua Town,Shenzhen,Guangdong,China

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Etross 8848



0 ~ 45 ( Negotiable ) Get Latest Price

Shenzhen, China


1 Unit




PayPal, Western Union, T/T

Product Specification

2 Sockets


3M GSM Antenna

Product Description

GSM FCT gateway Etross 8848

All of our products have 1 year warranty

ATTN: 1) Please confirm your network frequency before you place the order, in North America, Central America,

Caribbean and South America,GSM Network frequency is: 850/1900Mhz or Quadband 850/900/1800/1900Mhz;

while in Europe,Asia,Africa,Oceania and Middle east, GSM frequency is GSM 900/1800Mhz.

Friendly Tips : could add pstn or follow me(call back) /fax gateway to the model,

OEM is available

Brand: Etross or OEM brand
Model no.: Etross-8848G
Product name: GSM Fixed Wireless Terminal
Frequencies: GSM850/1900Mhz 900/1800Mhz Quadband


Features and Functions:
1) Simple to install and easy to maintain
2) Steady industrial module and 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 with high gain antenna
7) Support SIM card (1.8V,3V)
8) Support DTMF 2'nd dialing out
9) DTMF CLIP(Caller ID display)
10) Hide subscriber caller id (been sent out)
11) Provides reversal polarity signal for metering
12) Signal indiator and power indicator and working status indicator
13) Suitable for wide voltage range and low power consumption
14) Suitable for all kinds of weather and environment
15) Locking PIN / network (optional)
16) GPRS function(optional)
17) Support IMEI change(optional)
18) Back up li-ion battery(optional)


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) Relative humidity: 45% ~ 90% (without frost)
11) Atmosphere pressure: 86 ~ 106KPa
12) Environment noise: <60dB
13) Antenna amplifying: 3.5dB (omni directional), 12dB (certain direction /
Chosen direction)
14) AC power: DC 10V - 20V
15) Input: AC100 - 230V, 50 / 60Hz
16) Output: 12V 1A
17) Switching type / transformer type AC adapter (optional)
18) Connector of power: US or European type
19) Dimensions (L x W x H) (average): 185 x 135 x 22mm
20) Weight:
A) FWT: 400g
B) Full set with AC adapter, antenna and box: 800g
21) Colors: White/grey/black (optional)
22) Connection mode: RJ-11 phone sockets
23) Antenna connection: SMA antenna connection


Making Calls

1. Lift the handset or press “hand-free” key, you will hear dialing tone, then you can dial the telephone numbers you want to call.

2. Dialing: dialing the telephone numbers you want to call

3. On completion of dialed digits, you can press “#” to transmit the called telephone numbers. If you don’t dial any key for continual 3 seconds during the dialing, terminal transmits called telephone numbers automatically.

4. During calls, if the telephone numbers is not free ones, the terminal sends out anti-polarity signal.

5. If the calling party or called party hangs up, the terminal stops sending out anti-polarity signal.

Answering Incoming Calls

When some calls are coming in, if the connected telephone has the function of displaying incoming calls, the telephone rings and displays the incoming telephone numbers. Now users can lift the handset or press “hand-free” to answer it.


Check Package:
ETROSS-8848 GSM FWT 1 piece;

Ac-adapter 12V 1A: 1 piece,

GSM Antenna with 3m cable 1 piece,

User’s Manual 1 piece,

G.W: 0.75kg per unit. And 20pcs per carton, 16kg per carton



Contact Us

Etross Telecom (Hongkong) Co., Ltd

Contact Person

Mr. russell


Etross Telecom (Hongkong) Co., Ltd


301, 3F, Block B, Yuetong comprehensive Bldg, 66th Meilong Road, Longhua Town, Shenzhen, Guangdong, China,518109




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