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

GSM900&1800&2100MHZ 2G&3G Tri- 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&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. 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 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: What is the performance of wireless WiFi repeaters, wireless relay radio, 150m and 300m?: According to the specific needs and choose to use the above equipment collocation, usually home within 150 square meters can be used 150M router, such as signal coverage to 300 square meters in 200 square meters within the range of optional 300M or 450M wireless router (two or four lines covering high strength), if the room layout called complex or duplex structure, can be covered in the weak signal area additional wireless relay.

Q: Are signal amplifiers or repeaters powered?: Add switches and something like that in 100MA repeater is a device for amplifying signalsBut now that HUB has been replaced by switches, the white spot is that HUB is out of date

Q: Broadband lines over 300 meters. Can I use repeaters?: However, you may consider applying broadband to ADSL or fiber type for telecommunications applications. These types of access methods can avoid the above problems. However。 ADSL type broadband, generally not too large bandwidth, generally in 2M so. However, the transmission at this distance is very stable. The best solution is to apply fiber ethernet.

Q: The difference between bridge and relay: A bridge is a bridge between devices that connect signals from one point bridge to another.

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: How to use a wireless repeater and wireless network card to make desktop computers online?: The connection between the wireless AP and the normal network is the converter, which can be purchased at Taobao. Also, the AP cable on the receiver side is connected to the wireless WIFI (wireless router).If the distance is no more than 50 meters, you can buy an enhanced version of the wireless router.

Q: What level of work does the OSI seven - layer structure work with, hubs, switches, routers?: The network segment connected by the switch still belongs to the same broadcast domain, and the broadcast packet will be transmitted on all segments connected by the switch, and in some cases will lead to communication congestion and security vulnerabilities. The network segment connected to the router is assigned to different broadcast domains, and broadcast data does not pass through the router. Although more than third layers of switches have the function of VLAN, they can also segment the broadcast domain, but there is no communication between the sub broadcast domains, and the communication between them still requires routers.

Q: What is the difference between relay and bridge?: The actual use of the relay and bridging function for wireless users are basically the same, but the equipment is different, not all wireless routers can be bridged, wireless routing and bridging is the wireless router when using repeater. Bridging is not the main function of wireless routers. When using relay mode, the network SSID numbers are the same, while in the bridge mode, the network SSID number is different.

Q: What is called a relay host? Can you brief me?: A repeater is a network interconnection device on the physical layer that acts as a means of generating signals (i.e., amplifying and shaping the original signal).

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