what is gsm

Brand Name:BROADSIS

Model Number:LS931

Place of Origin:SHENZHEN,CHINA

GSM Wireless Desktop Phone FM Radio SMS Phone Book Product Description LS931 is GSM fixed wireless phone is a new wireless telephone, Wireless Phone can access the existing GSM mobile cellular networks directly without wire. In the range of GSM mobile ...

Brand Name:Gmobile

Model Number:ZX900

Place of Origin:China

... to the Global System for Mobile (Global system for mobile), which is a global communication standard for mobile devices. GSM antennas are mainly used in GSM mobile phones, which allow mobile phones to communicate with another GSM antenna on a cell tower,

Brand Name:ATNJ

Model Number:AS-G

Place of Origin:Shenzhen

...GSM Signal Booster is the perfect solution for boosting your GSM cellular signal in any location. This GSM cellular amplifier is a powerful network repeater signal booster that is designed to amplify GSM signals in the 900MHz frequency range. It features a compact size of 120*90*25mm and is made of high-quality aluminum alloy to ensure durability. With a gain of 70dB, it greatly improves your GSM...

Brand Name:CWT

Model Number:CWT5010

Place of Origin:China

...CELLULAR RTU With 4DI & 4DO, remote monitor industry system via sms GSM RTU,GSM 3G sms gateway,gsm 3G untit,3G controller,3G alarm module,GSM 3G remote terminal unit £ interface feature and parameters £ communication feature £ Technical characteristic l

Brand Name:LONGSHANG

Model Number:U7500 U7500E

Place of Origin:China

...GSM U7500 with HSPA+/UMTS/EDGE/GPRS/GSM /GSM wireless module U7500 is a wireless module which is designed for the global market. It is a consumptive product; it can be designed in many kinds of applications which can work on HSPA+/UMTS/EDGE/GPRS/GSM network. U7500 supports: Single-Band UMTS(WCDMA/FDD): 2100 MHz; Quad-Band: GSM...

Brand Name:TX

Model Number:TX-AD-01

Place of Origin:China

... body, this antenna can be bended for 90 degrees. GSM GPRS Antenna Description: Material: Plastic Color: Black Or Blue Or Warm White Frequency: GPRS & 3G Impedance: 50 ...

Model Number:GSM Antenna

Place of Origin:Guangdong, China

Brand Name:Yetnorson

...GSM Communication Antenna 1. Cable Type :rg178,rg136,rg58,rg1.13.rg1.37 2. Working Voltage:DC 2.0V - 5.0V 3. Center Frequency:10mA-30mA 4. Output Impednace:50 OHM 5. Outer Band Attenuation:20dBi 6. Amplifier Gain : 5dBi±3dBi 7. Noise Figure :≤1.5 8. V.S.W.R ≤1.5 9. Operating Temperature -40°C - +85 °C 10.Products usdage : GSM, GPS, TV, wifi, talkie walkie antenna gsm...

Place of Origin:China

Brand Name:CWT

Model Number:CWT5010

CWT5010 GSM SMS RTU controller, GSM RTU, GSM remote controller Support 3g version CWT GSM RTU List: CWT5005 has 2 digital inputs and 2 digital outputs CWT5010 has 4 digital inputs and 4 digital outputs CWT5015 has 1 digital inputs and 2 ...

Place of Origin:China

Brand Name:Huaray

Model Number:SIM300

Specifications SIM300 GSM/GPRS module Tri Band 900/1800/1900MHz Industrial Class Device Security/ portable/ remote countrol applications SIMCOM GSM/GPRS module SIM300 Features: Tri Band GSM/GPRS 900/1800/1900 MHz Compliant to GSM phase 2/2+ GPRS Class 10...

Place of Origin:CN

Brand Name:PECKSON

Model Number:PK-201410

...GSM Neckloop and earpiece - that're all you need. Features of GSM Neckloop · Two way covert communication via mobile phone networks · Optimized inductive coil creates strong power for earpiece · Can support Works with Micro Nano earpeice · Built-in top sensitive 38dB microphone to pick up whisper voice Working Principles of GSM Neckloop · The new developed GSM Neckloop has a build-in dual band GSM...

Place of Origin:Guangdong China (Mainland)

Brand Name:Beyond

Model Number:CX-PGSM4

...Wireless"Ding Dong"doorbell 3.Dual Network:GSM/PSTN auto switch GSM PSTN Alarm System Outstanding Features: 1.With Touch Keypad. 2.Door Chime function:Check doorwindow status automatically (This is when the system is disarmed only, if a door is ...

Brand Name:INTEKE

Model Number:GSM-10SQ

Place of Origin:China Made

...GSM-10SQ (Circular GSM Cutter for Textile & Printing) Brand: INTEKE | Model: GSM-10SQ | Cutting Area: 10 cm² ● Precision Cutting | ● Easy to Use | ● China-Made Quality Product Overview A professional fabric swatch sample cutter designed for measuring GSM...

Brand Name:Forestcam

Model Number:LS-897

Place of Origin:China

...GSM Hunting Camera Night Vision Gsm Outdoors Stealth Cam Key features 1. Lens:FOV=50° 2. Video Resolution: 1080P/720P/VGA 3. Image resolution: 12MP/8MP/5MP 4. Image Sensor: 12 Mega Pixels Color CMOS 5. Certificate: CE FCC RoHs 6. Memory: 32GB 7. IR flash: no glow 940nm 8. Packaging & Deliver Lead Time : Quantity(Pieces) 1 - 100 >100 Est. Time(days) 3 To be negotiated Wireless Small GSM Hunting Camera Night Vision Gsm...

Brand Name:Deertom

Model Number:DT-GPS-GSM-28-2C

Place of Origin:SHENZHEN,CHINA

... covers with gsm frequency and also GPS band. The connector can be customized like SMA connectors with long cables or others like IPEX/U.FL. a). GPS Frequency ...