• GSM900&1800&2100MHZ 2G&3G Tri- Band Mobile Signal Booster Amplifier Repeater with Full Kits System 1
  • GSM900&1800&2100MHZ 2G&3G Tri- Band Mobile Signal Booster Amplifier Repeater with Full Kits System 2
  • GSM900&1800&2100MHZ 2G&3G Tri- Band Mobile Signal Booster Amplifier Repeater with Full Kits System 3
GSM900&1800&2100MHZ 2G&3G Tri- Band Mobile Signal Booster Amplifier Repeater with Full Kits

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

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Loading Port:
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Payment Terms:
TT OR LC
Min Order Qty:
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Supply Capability:
5000 pc/month

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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. High Gain outdoor antenna.
3. Omni  indoor antenna.
4. 5m and 15m RF cables.
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.


Q:What is a relay device and a conversion device?
Routers are used to connect multiple logically separated networks. Provide the best communication path for users, routers use routing table selection path for data transmission, the distance between the routing table contains a list of network address and the address, routing table lookup data packets from the current location to the destination address of the router using the correct path. The router uses the least time algorithm and optimal path algorithm to adjust the path of information transmission, if a network path fails or congestion, the router can choose another path, in order to ensure the normal transmission of information. Routers can convert data formats and become necessary devices for network interconnection between different protocols.The functions of the bridge are routers, which have their own network addresses on the network, and the bridges do not. The network connected by the bridge is still a logical network, and the router divides the network into several logical subnets. In order to manage the network, it is generally necessary to use routers to divide large networks into multiple subnets. Internet is made up of a wide variety of networks, and routers are a very important part of the entire Internet router. Intranet is integrated into Internet and doubles as Internet services, routers are essential components, and routers are configured more complex.
Q:Wireless repeaters are restored to initial strength regardless of how weak the signal is What is the principle of a wireless repeater?
The transmission of radio waves by the relay station is that the communication areas are divided into grid like signal intervals, because these small cells are gathered together without exception and are like honeycomb, hence the name "cellular communication"!
Q:What's the function of repeaters in fire fighting engineering?
Relay module works in fire protection engineering: in the bus fire automatic alarm system, a local bus failure (such as short circuit) often occurs, resulting in the whole alarm system can not work properly.
Q:What brands of wireless routers do trunking?
TP-link is good, recommended!
Q:The biggest difference between digital repeater station and optical analog repeater
The main difference between digital repeater and analog repeater is in the intermediate processing and relay links. Digital processing methods, digital intermediate frequency and digital filtering technology are adopted. The analog repeater of optical fiber is an analog repeater with optical fiber relay, and the modulated light signal is transmitted in the optical fiber after the analog to intermediate frequency signal passes through the electro optical conversion.
Q:What network problems can a repeater solve?
The repeater (REPEATER) repeater is the connection device above the network physical layer. Applicable to the same two types of network interconnection, the main function is to transmit or forward data signals to expand the distance of network transmission.
Q:Should the two wireless routing be chosen as a relay mode or a bridging mode?
Relay mode. Two router SSID consistent, so that if you move back and forth between the two installed router room, you can achieve two routers between WiFi signal conversion.
Q:How to set up the tplink router's repeater?
The Tp-link router A is already connected to the upper and outer network. We want to set it as follows1, SSID: the name of the wireless network, enter the A Pulian router management interface, you can view the wireless network SSID and MAC address in the running state, this is we want to use.2, wireless encryption: Here we use encryption WPA-PSK/WPA2-PSK encryption algorithm, AES, click on the wireless settings - wireless security settings, you can set the PSK password, remember it, this is to use the following.
Q:What does wireless relay mode mean in routers?
Set up a wireless router (1), computer connected to a wireless router: a wireless network is enabled by default wireless router, and the password is not set, so the computer's IP address, can be connected to the router with the computer through the wireless way. Scan the wireless network with the computer's wireless network card, and then click the connection when you find the wireless network name of the router. (2) login TL-WR700N management interface: enter "192.168.1.1" in the browser, enter the login account number and password admin/admin, open the management interface of the router. (3): run the setup wizard, click on the left side of the "Wizard" -- > "next". (4) the work mode selection: select the "Repeater mode" -- > "next" interface settings in the work mode, (5), wireless settings: click "scan", find the higher the router SSID (recorded in the first step, and then click "connect)". Set with the router TL-WR941N the same encryption and password - > "next" (6), click the "reset", TL-WR700N will automatically restart, restart after completion, just set to go.
Q:What does WIFI relay mean?
For example, a mobile phone search outside a WIFI, because the signal is weak, unstable in the room, in the balcony or outside the window, but the signal is strong enough. Install a relay on the balcony, you can stabilize the use of the WIFI in the room.Of course, you need to know the password for that WIFI.

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