27dBm 78dB 2g 3G 4G Egsm 900MHz WCDMA 2100MHz Lte 2600MHz Tri Band Mobile Cellphone Signal Repeater Signal

• Type: Signal Repeater
• Transmission Medium: Wireless
• Certification: ISO, RoHS, CE
• Condition: New
• Max Gain: 78dB: Max Output: 27dBm
• Transport Package: Neutral Packing
• Model NO.: GW-27EWL
• Specification: CE, RoHS
• Trademark: Greetwin
• Origin: Shenzhen
• HS Code: 8543709200
• Production Capacity: 2000PCS/Month

Product Description

27dBm 78dB 2G 3G 4G EGSM 900MHz WCDMA 2100MHz LTE2600MHz Tri Band Mobile CellPhone Signal Repeater Signal

Frequency Range			Uplink		Downlink
EGSM900+WCDMA2100+LTE2600			880-915 /1920-1980/ 2500-2570MHz		925-960 /2110-2170/ 2620-2690MHz
Max. Gain			73dB+2dB		78dB+2dB
Max. Output Power			20dBm+2dBm		27dBm+2dBm
Band width			Wide Band
Manual Gain Control			31dB / 1dB Step
ALC			>20dB
Ripple in Band			8dB
Noise Figure			≤ 6dB
VSWR			≤ 2.0
Intermodulation			≤ -40dBc
Spurious Emission	9KHz~1GHz		≤ -36dBm
	1~12.75GHz		≤ -30dBm
Time Delay			≤ 1.5 μs
Frequency stability			≤ 0.01ppm
MTBF			> 50000 hours
Impedance			50 ohm
Power Supply			AC 90-264V,DC 10V/10A
Power LED			Power indicator
Alarm LED		Red	Self oscillation or Strong input signal
		Green	Normal
Mechanical Specification
RF Connector				N-Female
Switch				Power Switch
Cooling				Heatsink Convection cooling
Humidity				< 90%
Operating Temperature				-10°C ~ +55°C
Environment Conditions				IP40
Installation Type				Wall Installation
Size				268mm*439mm*58mm
Weight				< 9.5Kg

Product Manual

Indoor Tri Band Signal Repeater (Signal Booster) series is an ideal solution for four wireless system in small/medium businesses and home users looking to enhance indoor wireless connectivity. It is connected via coaxial cable to Donor Antenna and Service Antenna, Donor Antenna is placed outside the building where it has easy access to BTS signal, and the Service Antenna is placed in the building where it can extend radio coverage to the blind area. And Automatic Gain Control (AGC) to avoid the Booster from over saturation, therefore maintaining a high voice quality and avoid adding interference to network. With good looking & super compact design also make it attractive. Besides, it is easy installation feature is also for individual customers to install the booster by themselves, and it does not need much professional knowledge and instrument.

The signal booster improves mobile signals with no negative impact on human health.

Features

1. Cost effective solution for weak signal zones, reduce drop/off calls.

2. Compact size, low power consumption, easy installation, great cover.

Expansion and extending of the signal of base station.

Optimization of the quality of the signal and source

3. Cover about 500~3000m² without block or obstruct.

4. High linear design, ALC function design, low interference to BTS.

5. Support any cellular devices (voice & data & video)

6. Wide band signal booster, or customize selective band booster.

Advantages

Digital Display Panel, Intelligent mode setting

Smart function called which can be activated via the digital display panel.

Users can choose gain and working system by LCD Digital Panel.

Set the technical parameters simple and efficient, this is easier than DIP Switch.

Standard Package

1) AC90-264V, DC10V/10A power supply adapter 1PCS

2) AC power cord (EU/US/UK/SA/China standard, etc) 1PCS

3) Installation kit 1PCS

4) User manual 1PCS

 

Recommended Accessories
1)Donor antenna: Log Periodic Antenna (9dBi,806-960/1710-2700MHz) 
2)Service antenna: Omni Ceiling Antenna (3dBi,806-960/1710-2700MHz) 
3)5D-FB coaxial cable with connecter (Cable length optional)

 
Application Diagram

To expand signal coverage or fill signal blind area where signal is weak or unavailable.

Indoor: Hotels, Home, Basements, Shopping Malls, Offices, Parking Lots, Shop.etc.

      Q1. Why is there still no signal after installing the equipment?

            1. Check the power on booster and power supply.

            2. Check the connector of outdoor antenna is tight or not.

            3. Check the connectors of RF cable are tight or not.

            4. Check the outdoor signal is strong enough or not.

            5. Check to make sure the antenna is installed correctly.

            6. Check the connector of indoor antenna is tight or not.

            7. Check the cable type is suitable or not.

 

      Q2. Why the signal strength is too weak on the edge of area?

            1. Check the outdoor signal and antenna direction.

            2. Check booster is full gain or not.

            3. Check all of the connectors are tight.

            4. Change the location of outdoor/indoor antenna.

            5. Check the cable type is suitable or not.

            6. Deploy more indoor antennas.

 

      Q3. After running booster, why the signals are not stable?

            1. Checking the distance between donor antenna and server antenna are too close to each other? Check LED of booster to make sure alarms are green.

            2. Checking the signals from donor antenna whether to be stable or not?

            3. Connect the system again if it is incorrect connection.

 

      Q4. Why the booster power LED is not bright?

            1. Checking the input AC power range indicated on power adapter whether is corresponding to the local power system.

            2. Checking the power adapter whether connect the equipment correctly and stably or not.

            3. Checking the power adapter whether damage or not. To test output voltage whether be corresponding to that indicated on power adapter or not by multimeter.