GSM900 High Gain 85dB 30dBm Single Band Mobile Signal Booster Amplifier Repeater

GSM900 High Gain 85dB 30dBm Single Band Mobile Signal Booster Amplifier Repeater System 1

GSM900 High Gain 85dB 30dBm Single Band Mobile Signal Booster Amplifier Repeater System 2

GSM900 High Gain 85dB 30dBm Single Band Mobile Signal Booster Amplifier Repeater

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 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. 500~2500square meters indoor coverage.
2. Frequency bandwidth of 900MHZ.
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 : 500-2500 m2

Frequency Range :890-915MHz 935-960MHz

Up-link Gain: 80dB

Down-link Gain: 85dB

Output Power UL: 27dBm, DL: 30dBm

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: Why is home installed wireless network repeater, can not get on the network?: Connection method: from the cat out of the network crystal head, insert the routing WAN port, the computer each line with the router of any LAN port connected. To set up the router, you also need a network cable, a temporary computer, and a router to set it up and then unplug it.

Q: What is the difference between WiFi signal relay and WLAN extension?: Meaning is not the same as the two WiFi signal and WLAN a different in fact WIFI is WLANA (wireless LAN alliance) of a trademark, the trademark only support the use of the trademark goods can cooperate each other, and the standard itself actually does not matter, but because the WIFI mainly uses 802.11b the agreement, so people gradually accustomed to using WIFI to call 802.11b protocol. In terms of containment, WIFI is a standard for WLAN, and WIFI is included in WLAN, a new technology adopted in the WLAN protocol. WiFi can cover up to about 300 feet (about 90 meters), WLAN maximum (plus antenna) can go to 5KM.WIFI (WirelessFidelity), also known as the 802.11b standard, its biggest advantage is the high transmission speed can reach 11Mbps, in addition to its effective distance is long, but also compatible with the existing variety of 802.11DSSS equipment. Wireless internet access has become a reality. The coverage of radio waves, Bluetooth radio coverage radius based on very small, only about 50 feet or 15 meters, while the Wi-Fi radius of up to about 300 feet about 90 meters, the office since Needless to say, is also can be used in the whole building. However, with the development of WiFi technology, the scope of WiFi signals will be wider in the future.

Q: How do you use a wireless router to connect WIFI signals to another wireless router?: Step two will be second router and computer links, computer IP is set to second automatically, and then press the specification of the router landing second router settings interface, here, we choose the fixed IP link, the WAN port IP address is set to 192.168.1.2Then set the LAN port IP to 192.168.2.1, and then determine the computer IP address to 192.168.2.2, from the first router on the network link, in the second routers, set up successfully.If the second router is wireless receiver or repeater, and setting method.

Q: How does the relay set up the connection WiFi?: You know his password and can log on, but the signal is weak, you can use the wireless router to set up a relay mode, you can zoom in on the wireless signal. That is, extending the coverage of wireless signals.Introduce a method to see, which can be used for reference.

Q: Is the network repeater and the main route a signal or two signal?: Can be set to a signal, can also be different.

Q: Which layer does the repeater run on the OSI model?: A repeater is a network device, a physical layer device for the regeneration and reduction of signals, and a OSI model.

Q: How can I use a wall mounted Poe modem / repeater?: The first wireless router:1. first login and broadband cat connection router.2. set the "SSID" and "channel" in the wireless settings - basic settings, and set the fixed channel number.3. set up the wireless signal encryption information in the wireless setting wireless security settings, record the SSID, channel and encryption settings information after the wireless router is set.

Q: Wireless AP, what is a repeater?: 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: Does the WiFi signal relay radiate to the human body?: The signal coverage area is wide, safe and stable, multi-mode, children online management, free adjustment WIFI intensity

Q: Japanese fire automatic alarm system. How can I dial the repeater?: Fire control module is also called input and output module, which is an important part of fire fighting linkage control system. It is used in automatic fire alarm system to connect smoke exhaust valve, air supply valve, fire damper and so on. The module has a pair of normally open and normally closed contacts. The external contacts of the module are connected with the external circuit to realize the linkage control of the external equipment. Domestic fire alarm manufacturers are numerous, here introduces several input and output modules.

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