GSM900&2100MHZ 2G&3G Dual Band Mobile Signal Booster Amplifier Repeater with Full Kits
- Ref Price:
-
- 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 !
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 .
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.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.
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 the use of the relay module in the fire fighting weak electricity system?
- A relay module is a module used to connect two different devices. Powered by the DC24V bus signal, electrical isolation between input and output, the signal transmission bus isolation detector, can enhance the anti-interference capability of the whole system, and has extended bus communication distance function detector. Relay module is mainly used in the area where the bus is in strong electromagnetic interference and the length of the bus is longer than 1000m and needs to extend the communication distance of the bus.
- Q: What are the functions of repeaters and what are their characteristics and disadvantages?
- A repeater is a 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. A repeater is a network device, a physical layer device for the OSI model for signal regeneration and reduction
- Q: What are the functions and principles of repeaters?
- Principle: when the relay coil is applied to the required voltage, the armature is sucked into the guide magnet, and the armature presses the contact spring fragment to make the contact switch on, disconnect or switch the controlled circuit. When the coil voltage of the relay is broken, the armature and contact piece return to their original position.
- Q: The net line is about 200 meters, and there is a repeater in the middle. Can we use it?
- As for lightning, cable with plastic sheath, not by lightning theory, and you can't do lightning protection treatment, but other devices (switches, power supply, host) to do grounding switch using lightning protection switch. The cable is struck by lightning, one is induced by electricity, and the two is by lightning from other devices, which can only be done by grounding.
- Q: Why do home networks typically use routers? Repeaters, bridges, and the like? What is the name of a direct link modem for a network?
- Bridge: like a smart repeater. Repeaters receive signals from a network cable, amplify them and send them to the next cable. Bridges, by contrast, are more sensitive to the information uploaded from the checkpoint. A bridge is a technique for forwarding frames, isolating collisions according to the MAC partition block. The bridge connects multiple segments of the network at the data link layer.
- Q: How to connect the router Tuoshi wireless bridge repeater
- For example: A----B----C, a total of three sites, if A and B can be wireless bridging, B and C can also be wireless bridging, but A and C because of distance, can not wireless bridging. If you want ABC to be wirelessly connected, what's the solution? Then we can use ABC as a relay function (which is also one of them). After A and B relay, B relays C again. You should understand it, in addition, the relay can be connected to a wireless router with no bridge, the bridge to set the binding of MAC and IP, and the relay is not, as long as the wireless router signal can absorb (of course with WEP or WPA password you need to fill in).
- Q: After setting Repeater mode, the relay effect is not obvious or unsuccessful, what can I do?
- In Repeater mode, the wireless signals, SSID, and encryption modes sent by TL-WR700N are exactly the same as those of the main AP, so after setting the Repeater, the wireless cannot search for the default TL-WR700N of the SSID. In the Bridge mode, the TL-WR700N can set its own SSID and encryption mode for wireless signals, which can be different from the main AP.TL-WR700N sets the Repeater mode as a relay amplification for the front-end wireless device, first establishing a wireless connection with the main AP, and then sending the wireless signals of the main AP,The TL-WR700N setting Bridge mode can also extend wireless coverage by first establishing a wireless connection with the main AP, then TL-WR700N sends its own wireless signals for client connections
- Q: Is the bus relay fiber interface integrated with the bus repeater?
- Optical fibers use optical pulses to transmit information along the optical line, instead of using electrical impulses to transmit information along the cable. At one end of the system is the transmitter, the starting point of the information to the fiber line. The received electronic pulse information of the transmitter is derived from the copper wire cable, and then the information is processed and converted into an equivalent coded optical pulse. A light emitting diode or an injection laser is used to generate an optical pulse, and a lens is used to focus the light pulses into the optical fiber medium so that the light pulses are transmitted along the line in the optical fiber medium.
- Q: What is the difference between relay and bridge?
- Relay mode is the use of a wireless connection between the wireless router, wireless signal transmission from one point to the next relay relay, the signal is enhanced, and the formation of new wireless coverage area, to extend the coverage of wireless network to. In fact, as long as there are two relay enabled wireless router, you can expand the network coverage.
- Q: In the fire alarm system, when will the relay module be used?
- The relay module of different manufacturers of different types of the role is not the same, generally matching the passive contact device constitutes an alarm point (that give an address address encoding equipment, alarm system based on host is through the electrical signal alarm received to control alarm equipment) multi line relay the module is used to control the fire pump, fan and other important equipment, and do the parallel that is used in parallel with a plurality of address free equipment to give these equipment the same address is the address of the module. The above is the common different types of relay module of several functions, the specific role depends on what model, what manufacturers.
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GSM900&2100MHZ 2G&3G Dual Band Mobile Signal Booster Amplifier Repeater with Full Kits
- Ref Price:
-
- Loading Port:
- Shekou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 5000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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