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
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
You Might Also Like
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!
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 .
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.
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: Repeater！ Plug in, mobile phone search can not signal why?
- First of all, you need to see if your repeater is on the phone, and you can search anywhere from one to two cells to stabilize your router's WiFi signals
- Q: What is the role of optical repeaters in fiber communications?
- Optical signal transmission in optical fiber will have loss and dispersion, and non line letter effect will affect the transmission distance and capacity. The loss will affect the signal amplitude, and the dispersion will lead to fiber bandwidth broadening and error codeIn order to long-distance transmission must join the optical relay system in optical fiber transmission line, transmission loss and dispersion is used to compensate the signal. If not, the signal in long-distance transmission is too small and the occurrence of serious error, the receiver can not successfully received.The high cost of optical relay, optical amplifier after the optical amplifier is generally used instead of optical relay, commonly used Amplifier EDFA and Raman amplifier (EDFA), also have the dispersion compensation of dispersion compensation amplifier new.
- Q: How do you use a wireless router to connect WIFI signals to another wireless router?
- It's a complicated description. I don't know if you can understand it. If you don't understand, please contact me in my headFirst, let's assume that your network has no problem and that two routers have no problems. Then we define several conceptsOperators to your cable, either from the cat out or directly to your fiber, this we call him outside the netYour first router, I would say, refers to the first router linked by an extranet
- Q: How to set up wireless relay
- Sub router settings:First, enter the router management interface - Advanced Settings - wireless network settings - WDS - WDS mode (relay) - (must be the same type of encryption encryption algorithm and the main router) - key (fill in the main router password), click "open scan" (will search to the SSID and MAC address information of the router fill in the main router BSSID) - (MAC address), set up, click on the application".Secondly, the wireless network - basic settings (wireless network - select "open", wireless channel (select the same channel as the host router)
- Q: What does the subway rep repeater mean?
- Increases the maximum number of nodes.Each segment can use different communication rates.Improved reliability. When a network fails, it usually affects individual segments only.Performance has been improved.The disadvantage is that the relay increases the delay when the received signal is restored (restored) to the state at the time of transmission.The MAC sublayer of the CAN bus does not have the flow control function. When the load on the network is very heavy, it is possible to overflow due to insufficient storage space in the buffer in the repeater, resulting in frame loss.If a repeater fails, it will have an impact on the work of the two adjacent subnets.
- Q: How to set up slow relay network?
- Method 1: connect the repeater to your computer with a network cable, not WIFI. (this method is the simplest, but it's very messy and many computers are sharing more chaos)Method two: buy a wireless router, wireless router and repeater cable connections, and then the signal WIFI through the sharing of the wireless router, the reason is very simple, only the wireless repeater, without wireless forwarding, so the bandwidth of all for receiving and forwarding by cable to the router to complete. (this method is practical and suitable for wireless sharing, but the device cost is high)
- Q: Which is good, wireless relay or routing WDS?
- Wireless relay can be interpreted as a special WDS: SSID and wireless connection, password and encryption the same as the main router WDS, in essence, there is no difference between the two.The above bridge router is wireless, and the transmission medium is radio wave, which is greatly affected by the wall. Generally, the 2 wall signals are lost.
- Q: Does the use of a higher router as a relay affect the network speed?
- So, when your broadband does not exceed 10Mbps, generally does not affect the use, more than 10Mbps is also the largest, only 10Mbps, this is still close to the situation, far away, this rate will be even smaller.Moreover, now the wireless interference too much, too serious, relay wireless connection easier than the direct substitution.
- Q: How do the relays connect two routers?
- That's all right.The router itself is no problem, you know the network structure is not deep enough.The repeater front only provides a network data signal, so you can only have one signal when you connect the two routes at the same time. Go online and check the router function and the location of the network structure, and you'll see.And what you finally said is the connection method. That really guarantees that all ports on the two routers can go up.
- Q: How does ZigBee implement the routing relay function?
- For example, with FastZigBee protocol, to ensure AB two terminal configuration can make two normal communication, in the distance is too far away to do communication, as long as the AB into the middle of the routing node, you can return to normal communication points, other configuration does not need to be modified.
Send your message to us
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
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
Similar products
Hot products
Hot Searches
Related keywords
