• 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 System 3
  • GSM900-2100MHZ 2G-3G Dual Band Mobile Signal Booster Amplifier Repeater System 4
GSM900-2100MHZ 2G-3G Dual Band Mobile Signal Booster Amplifier Repeater

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 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.


Q:How many repeaters can Ethernet use at most?
Repeaters can connect two LAN cables, re - timing and regenerating digital signals on the cables, and then send them out, which are typical functions of the first layer of the ISO model, the physical layer. The effect of relay is to increase the coverage area, such as LAN, Ethernet standard specifies the maximum length of a single signal transmission cable is 500 meters, but using the repeater cable to connect 4, Ethernet signal transmission cable up to 2000 meters.. The repeater sends only data from any cable segment to another cable, regardless of whether there is any error data in the data or data that is not suitable for the segment
Q:What is a relay device and a conversion device?
A bridge connects two similar networks and manages the flow of network data. It works at the data link layer, not only can extend the distance or range of the network, but also can improve the performance, reliability and security of the network. Networks 1 and 2 through the bridge connection, the bridge receives 1 network packets sent, check the data packet in the address, if the address belongs to the network 1, it will give up, instead, if it is 2 network address, it will continue to send to the network 2. This allows the bridge to isolate information, divide the network into multiple segments, isolate the security segment, and prevent unauthorized access to other network segments. Due to the segmentation of the network, each segment is relatively independent, and the failure of a network segment will not affect the operation of another network segment.The bridge can be a special hardware device, or it can also be implemented by the bridge software installed by the computer. At this time, the computer will install a number of network adapters (network cards).
Q:Home signal is poor, how to connect the cat, routing and repeater to make the signal stronger?
Well, the repeater will amplify the half of the signal to 1.5 times, and your room should be good. I guess your house will be 150 square meters at most.
Q:How do Apple phones act as WiFi repeaters?
Enter the "network parameter" - "LAN port settings", first relay wireless router IP address is removed, generally modify the 4 digit IP address of third bits on it. If the IP address of the relay wireless router cannot be modified.
Q:What is a WiFi repeater and how do you get it?
WiFi repeaters are wireless routers with trunking capabilities.
Q:How can I use a wireless repeater where there is no power?
If it is not 12V, it is usually necessary to add a conversion circuit, such as 12V, 9V, etc., for wireless repeaters.
Q:What is SIEMENS's bus repeater?
The 485 bus can be isolated by photoelectricity to prevent common mode voltage interference. Auto switch between RS-485 bus and RS-422 bus can be supported.To put it plainly is to extend the use of network communications for example
Q:How to set up the tplink router's repeater?
1, using the Tp-link router B default DHCP server is not opened in AP mode, not for the computer to automatically assign IP addresses, so also need to configure the computer wireless network connection IP address, can log into the router management interface, or the wired connection, the computer wireless network connection IP address is set to 192.168.1.X, subnet mask settings: 255.255.255.0, setup is complete, click OK to take effect.2, connect to the router in the IE browser, enter the 192.168.1.253, enter the default login account and password admin Pulian, open B router management interface.
Q:May I ask if the WiFi repeater can relay the signal directly?. Instead of losing passwords, relay the WiFi directly
In this case, you can change the original network name and password. Synchronization is not required.If set to the same, you can achieve the effect of "roaming" like a mobile phone.
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;

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