CDMA850 Signal Band Mobile Signal Booster Amplifier Repeater full kits

CDMA850 Signal Band Mobile Signal Booster Amplifier Repeater full kits System 1

CDMA850 Signal Band Mobile Signal Booster Amplifier Repeater full kits

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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 CDMA850MHz 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 850MHZ.
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 :824-849MHz 869-894MHz

Up-link Gain: 60dB

Down-link Gain: 65dB

Output Power UL: 20dBm, DL: 20dBm

Band Flatness: ≤±6

ALC: 31dB @ 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 to relay submarine fiber optic cables?: At present, the number of fiber pairs in each submarine cable is limited to 4 or 8. In addition, the housing standard repeater can accommodate 8 fiber amplifiers, but the 4 is enough for optical fiber, and the shell model can accommodate the repeater optical amplifier this is more than 8 times, is suitable for occasions of fiber. Amplifiers with relay submarine cables are typically about 50 kilometers apart, about half the length of the land long haul fiber optic cable system. This is necessary because the length of the submarine optical cable system is often thousands of kilometers, much longer than that of terrestrial optical fiber cables. In submarine optical fiber cables, the gain of optical amplifiers should be kept at a low level, usually only about 10dB, which is to control the spontaneous emission noise and nonlinear effects of amplification, and these effects are accumulated along the length of optical fiber cables. The input power of high and low gain power is helpful to balance the entire spectrum of the optical amplifier, this point is very important, because after the 100 amplifier, small gain difference will accumulate a huge problem. The Raman amplifier in the last section of the optical fiber can not only amplify the signal of the optical amplifier, but also realize the gain equalization in the whole WDM spectrum. The current submarine optical fiber cable system uses only C band erbium doped fiber amplifier, but because of the increase of single channel rate and multiplexing wavelength, the capacity of submarine WDM system has been greatly improved. Early WDM submarine fiber optic system, each fiber transmission 4 2.5Gbit/s channels, such as 4 pairs of optical fiber, the total capacity

Q: Is the repeater located next to the router?: However, the performance of the main router is better to support the repeater, the network is stable. Cousin home of more than 150 square meters, the main route to diy.huiluyou with it.

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: How can wireless AP (trunking) be used to connect wireless routers that shut down SSID broadcasts?: Enter the router to see the name of the wireless network. Or customize an easy to remember wireless network name (preferably not in Chinese). Then the wireless Internet settings, such as mobile phone, open WIFI, to manually enter the wireless network name, you can find the wireless network, and then select the corresponding wireless encryption protocol, such as WPA2, the right input wireless key, can be connected to the Internet router.

Q: What is the wi-fire Wi-Fi network signal repeater (enhancer)? Can the WiFi signal be increased?: Yes, is the signal amplifier, for example, your WIFI can only cover 10 meters, and you want to use the Internet in the 15 meters, then you can place 8 meters plug repeater, you can place 15 meters on the internet.

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: The trunk is connected, but the phone is out of the network.: Mobile phone connected to the wireless signal, wireless WAN mode to see whether access to sub route allocation of IP, WDS mode to see whether to get the main route assigned IP, if not, manually configure IP try.

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: Do you need the same brand as the WiFi router using the WiFi repeater?: When used before, there were different brands not compatible with the situation, and then no matter how to set up.

Q: What is a repeater for?: Repeater (RP) is a device that connects network lines and is often used for two-way forwarding of physical signals between two network nodes.

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