Gsm Frequency Shifting Repeater

The gsm frequency shift repeater is designed to solve problems of weak mobile signal, which can expand more coverage than rf repeater and reduce investment for the areas where fiber optic or dedicated cable is not allowed.
The system consists of two parts: donor unit and remote unit. The donor unit receives the bs signal via open air rf transmission or direct coupler closed to bs, then converts it from the working channel to transmission channel that is out of working frequency band, and transmits the amplified signal to the remote unit that will reconvert the signal to the working channel and provide signal to the areas where network coverage is inadequate.


Dimensions 630mm x 400mm x 230mm
Weight Donor unit:33kg Remote:unit35kg

The gsm rf repeater is designed to solve problems of weak mobile signal, which is much cheaper than adding a new base station (bs). Main operation of this repeater is to receive low-power signal from bs via radio frequency (rf) transmission and then transmit the amplified signal to the areas where network coverage is inadequate. And the mobile signal is also amplified and transmitted to the bs via the opposite direction.
According to your requirement for working frequency, you can choose either type of our gsm rf repeaters:
-ª Band selective rf repeater: to amplify all signals in the whole band (bandwidth is customized)
-ª Channel selective rf repeater: to amplify only the signals transmitted by the customized 1 (2 or 4) channel (a narrow band with customized central frequency)



Dimensions 630mm x 400mm x 230mm
Weight 35kg

Radio Frequency Repeater (CDMA)

The cdma rf repeater is designed to solve problems of weak mobile signal, which is much cheaper than adding a new bs (base station). Main operation of this repeater is to receive low-power signal from bs via rf (radio frequency) transmission and then transmit the amplified signal to the areas where network coverage is inadequate. And the mobile signal is also amplified and transmitted to the bs via the opposite direction.
According to your requirement for working frequency, you can choose either type of our cdma rf repeaters:
-ª Broadband rf repeater: to amplify all signals in the whole band (bandwidth is customized)
-ª Channel selective rf repeater: to amplify only the signals transmitted by the customized 1 (2 or 4) channel

Dimensions 630mm x 400mm x 230mm
Weight 35kg

Use for gsm, cdma, dcs coverage

Frequency: GSM 850/900/1800/1900mhz WCDMA:2100mhz
website:www.onestmobile.com/enindex.asp
Size:2.2 inch qvga 320*240 pixels
Function: WIFI and java, FM, MP3/MP4, bluetooth;g-sensor, video call/video call record, photoelectric navigation mouse, MSN, Facebook, ebuudy, etc
Camera: dual camera front 2.0 m pixels and back 0.3 m pixels HD-camera.

Hw relationsPlatformSc7701b+sr3131
Mcp2gbit+2gbit
Operation frequency"gsm 850/900/1800/1900
Wcdma band 1/5"
SimDual sim
Display2.4" qvga
Touch screen/
Camera0.3m
Bluetooth2.1, optional
Fm radioSupport
Internal memory140m
Expansion t-flash card32gb
Usb 5pin micro, usb2.0
Belt lightNa
Audio processorNa
Gps/
TvNa
Tv outNa
Wi-fiIeee 802.11b/g
Electronic compassNa
Distance sensorNa
Light sensorNa
Gravity sensorNa
TorchNa
Machinery features

Size(l*w*h)116*49*12.4mm
Weight88g
ColorBlack
Keypad20 pcs
Side key3 pcs
AntennaInternal
3.5/2.5mm standard audio jack3.5mm
Battery1000ma
Nokia charging connector Na
Usb port5pin micro, usb2.0
Electroacoustic parts1 mic, 1 vib., 1 rec., 1 spk
Hole for carrying strapNa
StylusNa
Battery performanceBattery1000ma
Standby timeWcdma 300h/gsm 400h
Talk timeWcdma 290h/gsm 290h
PackingBattery1
Travel charger1
Data cable1
User manual1
Earphone1
Warranty card1

Key features
Platform :ti omap 850.
Os: windows mobile pocket pc 6.0, 26 language supportable.
Rf worke frequency: gsm/edge;gsm900/dcs1800/pcs1900.
Tft 3.2¡± qvga 240x320 screen.
Front 0.3m pixels, rear 2m pixels cmos high resolution cameras,
1gb+512mb(ddr) system memory.
Bluetooth 1.2 build-in, a2dp, stereo bluetooth earphone configurable.
Gps navigation system built-in, wifi wireless accessing the internet.

Schedule, music, pictures, name cards functions and can synchronise with pc by activesync4.5.
Windows media player, 2g flash card is supportable, bringing rich amusement.
Java games, multi-player playing by bluetooth.

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Apple iphone original box. Weight 0.6kg
Dimensions pack box 155x89x35mm

Main Features:
1£® Main body with whole stainless steel body, solid and temperature bearable
2£® Handset free, loudspeaker,
3£® Heavy duty Vandal resistant buttons.
4£® Well treated metal keypad against rust and corrosion
5£® Resume lightning proof protection automatically standard to ITU-T K21
6£® Waterproof grade about IP65
7£® The metal shell is provided with grounding connection device and is absolutely insulated with inner circuit and electric ,then has the effect of electromagnetism shield.
8£® Support hotline call, can realize ring off automatically if the other side close.
9£® Totally adopt SMTC craftwork keep very good quality.
10£® The design is super thin and smart. Embed style and hanging style can be chosen.
11£® Every call is limited(set by five minutes),auto ring off if time exceeded. (Optional)
12£® Colours: RED + Stainless steel colour, If the qty over 100pcs can be To customer specification.

Applications:
As Public telephone for indoor or outdoor, elevator phone, Taxi or bus stands or station, Highway call box. Railway, metro, ATM machines side, Tunnel, Port, Dock, Mines, Generation facilities¡­.
A good ideal telephone for use in wet or corrosive atmospheres

Specification:
Main technical indexes£º
1. Network Interface: GSM Frequency £º850/900/1800/1900MHZ
2. Ringing: Through internal Speaker/ringer
3. Power Supply: Re-chargeable Battery powered: 9V/14Ah, Solar back-up: 12V/30W
4. Time out: selectable 0-20 minutes
5. Temperature: -20¡æ~ +60¡æemp
6. Relative Humidity: up to 90%.



200*325*80(67 bottom)mm.