GSM900-2100MHZ 2G-3G Dual Band Mobile Signal Booster Amplifier Repeater Full Kits

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Product Description:





Application photoApplication:
To expand signal coverage of GSM900&2100MHz  which signal blind areas where signal is weak or unavailable.
A cheap and immediate solution that would allow them have clear phone calls or higher speed broad band.
No more dropped calls ! No more poor reception !
No more runing to the windows or going outside to talk on your mobile phone !

Now you can reach everywhere with signal boosters!


Features:
1. 300~1500 square meters indoor coverage.
2. Frequency bandwidth of 900MHZ&2100MHZ
4. Full-duplex mode (improvement of out coming and incoming )signal.
5. Low power consumption and avoid to interference to BTS.
6. LED indicate and judge to signal level of uplink and downlink.
7. Compatibility with CE and RoHS standards .

8. Supports up to (30) users / calls simultaneously.


Specification:
Indoor coverage : 300-1500 m2
Frequency Range :890-915MHz  935-960MHz,1920-1980MHz 2110-2170MHz
Up-link Gain: 60dB
Down-link Gain: 65dB
Output Power UL: 20dBm, DL: 20dBm
Band Flatness: ≤±6
ALC: 31dB @ 0.1dB step
Time Delay: 1 us
Spurious Emission: Out-Band ≤-36dBm
Power Supply: AC110V~220V to DC+5V/2A
Working Temperature: -25 to+55 C

Humidity: 5-95%


Packing:
1. Repeater unit with power supply.
2. Fiberglass outdoor antenna.(    Optional)
3. Panel indoor antenna.(Optional)
4. 5m and 15m RF cables.(Optional)
5. A manual.


Warranty & Return Policy:

1.
Warranty covers replacement within 12 months.

2. All returns must have an RMA number before they are returned to us. If product is received without an RMA number
it will not be processed.

3. You must place the item(s) including all accessories to be returned in protective packaging (shipping box) with bubble
wrap and make sure that the item(s) do not shake or rattle. Items that are sent in envelopes and incorrect shipping
containers will be refused and returned at your expense.

4. All unauthorized, no reason, etc. returns are subject to 10% restocking fee.


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Q:The biggest difference between digital repeater station and optical analog repeater
Principle: the signal with the signal transmission optical fiber repeater received by photoelectric conversion electric light conversion to restore into optical signal, and then re issued by the near end machine close to the base station side and coverage area in the remote side of the machine is made of two parts.
Q:Are signal amplifiers or repeaters powered?
Add switches and something like that in 100MA repeater is a device for amplifying signalsBut now that HUB has been replaced by switches, the white spot is that HUB is out of date
Q:Android phones do wireless relay, how can I do that?
You say the problem I have encountered, the so-called WiFi relay is pure wDs router functions, because the mobile phone is personal handheld devices, you can receive a wireless signal to others can receive, even if not received, but also with the wDs router to relay, because of its transmitting and receiving function of mobile phone is much stronger than times, and the price is cheap
Q:What is the difference between WiFi signal relay and WLAN extension?
WDS is a wireless bridging, routing and routing is the main side open AP bridge can make wireless internet access, and repeater with router is at the A point, C point position signal 100 meters is weak, you can put a repeater at a distance of 50 meters at the middle point AC can be the router signal relay to C, the C can also be a stable signal receiving!
Q:What are the WiFi repeaters that can receive signals hundreds of meters away?
The wireless extender is relay equipment, a wireless signal is sent to the wireless router through wireless mode when using wireless extender can be positioned in the center of a signal is relatively good, the wireless extender after receiving the wireless signal routing relay, so in some of the original signal further not place it you can also receive relatively strong signal.
Q:What is a relay device and a conversion device?
A hub is a special repeater that can be used as a switching device for multiple network segments, as several hubs can be cascaded. Smart hubs can also integrate network functions such as network management and routing. With the development of network switching technology, hubs are gradually being replaced by switches.
Q:What does a repeater connect to through a router?
First set up the relay router, connect to the computer, enter the management IP address, into the background;Go to the unlimited network settings menu, set up SSID, channel, encryption type (WPA most secure Oh), passwords and other information;Enter the DHCP menu, manually close the DHCP function, save successfully, restart the router and use it.
Q:What network problems can a repeater solve?
Repeater (Repeater) weighing and sending device is one of the most simple, but also the most widely used interconnection equipment. Repeaters are only suitable for Ethernet and can link up two or more than two Ethernet links. The repeater amplifies and amplifies the data signals transmitted over the cable, and then retransmit them to other cable sections. For protocols above the link layer, several sections of cables interconnected by repeaters are not different from a single cable (except that the interrupt itself causes a certain time delay).
Q:WIFI signal, power cat or repeater?
The easiest way is to scour a secondhand Motorola qwest3744 or an American 2WIRE wireless router on Taobao, less than $100. I used to the actual situation, whether it is WiFi coverage, or its stability, not domestic brand of a few hundred dollars can be compared, in which qwest3744wifi signal coverage is very large, I have used it will not in the two room with a floor of the computer (windows to the same, but there is a corner) were the wireless connection rate can reach 11M (normal 54M).
Q:Can wireless routers be used as repeaters?
PS: if there are a lot of WIFI around, it's better to set a good WIFI name so that you can distinguish between them.

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