GSM900&1800&2100MHZ 2G&3G Tri- Band Mobile Signal Booster Amplifier Repeater

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Product Description:





Application photoApplication:
To expand signal coverage of GSM900&1800&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&1800MHz&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,1710-1785MHz/1805-1880MHz,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/8A
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:Is the bus relay fiber interface integrated with the bus repeater?
The bus relay fiber interface is not integrated with the bus repeaterA repeater is a device that connects network lines and is often used for two-way forwarding of physical signals between two network nodes. The repeater is the most simple network interconnection equipment, mainly to complete the physical layer, is responsible for the physical layer of two nodes according to a transmission of information, copy, adjust and complete the signal amplification function, in order to prolong the network length.
Q:What are the layers of routers, switches, repeaters, gateways, bridges and so on?
Network layer - data packet, ROUTER (router or three layer switch: exclusive bandwidth, segmentation collision domain, split broadcast domain)Transport layer data segment, 4 layer switching: port number, gateway
Q:What is called a relay host? Can you brief me?
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:Can wireless routers be used as repeaters?
Enter the wireless settings, open the wireless function, open the SSID broadcast, open WDS, click the scan, select the main router needs to bridge the WIFI. And enter the password to save.
Q:What is the wi-fire Wi-Fi network signal repeater (enhancer)? Can the WiFi signal be increased?
Yes, is the signal amplifier, for example, your WIFI can only cover 10 meters, and you want to use the Internet in the 15 meters, then you can place 8 meters plug repeater, you can place 15 meters on the internet.
Q:Do wireless Wifi repeaters have portable?
WiFi relay, that is, to receive the WIFI signal, and then launched. Is to relay wireless signals, increasing the coverage of wireless signals.
Q:Request WiFi repeater settings, I do not know the other router's model and password, but I know the WiFi password!
The first step is to find the brand model of the other router. The second step is to buy a router that is compatible with each other's router, and basically compatible with the same brand. The third part is setting up.
Q:How does the relay set up the connection WiFi?
Because of the different brands, the different settings of the model will be different, sometimes very different,Take mercury mw300r for example:Remember that routers that require wireless bridging (preferably fixed channels), SSID, password types, passwords, and other data are open to their DHCPThen login to the router and change the router's LAN address to 192.168.1.2 or other addresses that are different from the main router's network segment.
Q:What is the difference between repeaters, routers, modems?
Repeater - as the name implies, for there will be a general signal relay, signal attenuation in the transmission process, serious attenuation will affect the normal communication, repeater can make signal "Rejuvination", but now it has been not much.The router is used for routing - like control network we send mail through the post office, each can be seen as a router, is based on the destination address you packet, the router to determine where to send.Modem is a device that converts digital signals into analog signals. In general, home phone lines are analog signal lines, our network signals are digital signals, we have to have a device for conversion, this device is a modem
Q:Can routers be plugged in after the relay is successful?
Wireless router wireless relay received signal and WAN port connection network is the same, can be directly through the LAN port of the network for computer use.

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