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

GSM900-2100MHZ 2G-3G Dual Band Mobile Signal Booster Amplifier Repeater System 1

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

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

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Loading Port:: Shekou

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 5000 pc/month

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Application:

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.

Q: Millet router Mini how to enter after changing relay: Working mode: has two working modes, the wired mode we can choose ordinary router mode, not only for the wired network and wireless network users, the relay mode, Meng Meng da.Just started the relay mode, will automatically scan the router around the other router signal, Sao wait for a moment to complete the scan.

Q: What's the difference between WDS and relay? Please, everybody. Thanks: For example, I put a AP in a, and there is a client in C, a distance of 120 meters, from a to C signal has weakened a lot, so I in the middle of 60 meters B put a AP relay, so that the signal C client can effective enhancement, ensure the transmission speed and stability. Is the bridge to link the two endpoints, the realization of the two wireless AP data transmission, to connect the two wired LAN, generally selected by AP to the bridge, for example, I have a 15 computer components of the wired LAN in a, B is a 25 computer composed of a line of LAN. But ab points a long distance, more than 100 meters, has not been possible through a wired connection, so how to put the two LANs connected together? This requires setting a AP at the A and B points to turn on the AP bridging function so that the AB LAN can transmit data to each other.

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: Can wireless extension repeaters be designed to hide? How to set up the TP-LINK brand?: Through a set of WPS, this is very simple, if the wireless router supports WPS function and WPS function is turned on, then click on the wireless router WPS button, then press the expander in 120 seconds WPS function, then expands on the success of the

Q: What is radio relay and how to use relay?: As a result of loss, the signal power transmitted on the line will be gradually attenuated, attenuation to a certain extent will cause signal distortion, and this will lead to a reception error. Repeaters are designed to solve this problem. It completes the connection of the physical circuit, amplifies the attenuated signal and remains the same as the original data. 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 is the difference between repeaters and hubs?: Data exchange (Switch), also called switching hub, is a kind of work in the OSI layer second (data link layer, see "Wan" is defined based on the (MAC), network media access control address) identification, can complete the package packet forwarding function of network equipment. Through the re generation of information, and after internal processing, forwarded to the designated port, with the ability to automatically address and exchange. Do not know how to switch IP address, but it can "learn" the MAC address, and the address stored in the internal table, a temporary exchange path between the data frame originator and target receivers, the data frame directly to the destination address from the source address.

Q: What does "universal relay" mean by a router?: Simply speaking, router relay is a combination of two or more wireless routers to achieve signal relay and amplification, so that the wireless network transmission coverage is wider. A plurality of wireless routers of the relay are provided with a certain distance at intervals so that each wireless router has a wide range of signal coverage so as to prolong the generation of the wireless signal.

Q: The role of repeaters in Ethernet?: In the transmission of network data, data will be attenuated, if the transmission distance is too long, it may lead to data distortion, resulting in non discrimination,

Q: How can there be a walkie talkie in the absence of walkie talkies and repeaters? 30KM. My friend succeeded and didn't know how to set it up.: This has nothing to do with setting up, I just do walkie talkie research and development, this may be a little doubt.

Q: The role of field bus PROFIBUS DP/FMS isolation repeater is also discussed: As far as DP is concerned, a repeater must be added every 32 DP devices according to specifications. The relay acts as follows1, photoelectric isolation signal, 2, can change the topology (if necessary, can produce a tree branch) 3, cut and cut terminal resistance4, to enhance the signal, optimize the waveform and extend the communication distance

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