GSM WCDMA 900 2100Mhz Dual Band Mobile Signal Booster Amplifier Repeater Full Kits

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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:Home signal is poor, how to connect the cat, routing and repeater to make the signal stronger?
Put in the middle. You probably predict that the place where half of the wireless router is connected will be there, and the relay will receive no signal from half of the wireless route and there will be no communication interruption
Q:Is wireless router directly plugged into the Internet?
Draw a cable from the cat, connected to the wireless router, you can use the settings
Q:Is the wireless repeater power cut all right?
The wireless repeater is, by and large, the WiFi signal amplifier, also known as the wireless signal extender, which allows you to extend your home network WIFI distanceSpread to a distance of 50 meters, through a simple connection, so that your family is full of WIFI. Today, we'll see how to set up WiFi wireless signals using wireless repeaters. This article mainly involves two aspects, one is how the wireless relay works, and the two is how to install the relay.
Q:How do the relays connect two routers?
1, enter the main router interface settings, and then click options in the left section [running state], in the WAN status bar can be found on the DNS server, a total of two, the main DNS and the standby DNS server record.2, click [network parameters] --- [LAN port settings], the router's LAN address is set to 192.168.1.1 save, at this time will restart, restart, back to the settings interface, click [wireless settings] --- [basic settings].3, set SSID to TP_LINK_A. Set up wireless channel for: 11. Note: you must turn off the WDS or Bridge function.4, click [wireless settings] --- [wireless security settings], encryption selected WPA-PSK, in this case 12345678 as an example. Note: WPA/WPA2 encryption is more secure and bridges more stable than older WE encryption, so WPA/WPA2 encryption is recommended.5, click on the [DHCP] - [server DHC server settings], [the address pool starting address is set to the [192.168.1.100]; address pool end address] is set to 192.168.1.149 Click Save and restart the main router. The main router settings are complete.
Q:What does a repeater do? What is the 543 principle?
In general, both ends of the repeater are connected to the same media, but some repeaters can also do the switching of different media. In theory, the use of repeaters is unlimited, and the network can therefore be indefinitely extended. In fact, this is impossible, because the network standards are specific to the delay range of the signal, the repeater can only work effectively within this set of regulations, otherwise it will cause network failure.
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:Ask the difference between the base station and the repeater
The base station is the core part of the mobile communication network. The base station includes the antenna, the tower, the computer room, the base station equipment, the power cabinet, the battery pack, the BTS, the BBU, the cable and so on;
Q:What level of work does the OSI seven - layer structure work with, hubs, switches, routers?
The original switch was a data link layer operating on the OSI / RM open architecture, that is, the second layer, and the router was originally designed to work on the network layer of the OSI model. Because the switch work in the second layer of OSI (data link layer), so its working principle is relatively simple, and the router in the third layer of OSI (network layer) protocol, can get more information, the router can make more intelligent forwarding decision.
Q:About wireless routers and repeaters.
The other router only needs to fix the channel. Choose one of the 1-11 channels, and don't move anywhere elseYour router, open the WDS, check the other signal, enter the account number and password connection on it. Sure, switch off DHCP.
Q:How to use a wireless repeater and wireless network card to make desktop computers online?
Wireless AP are paired, and the two repeaters also have angle issues, but they are far apart.

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