WL-M303 Series
3Pages

Shenzhen Wlink Technology Co., L TD WL-M303 Series USB Modem Datasheet Over View WL-M303 family industrial 3G/4G cellular Modem with USB interface is the modem that provides SMS and dial-up function by 2G/3G/4G Cellular network cater for industrial application requirement. The configuration and controlling can be made using AT-commands. The modem which supports up to 100Mbps downlink speed and 50Mbps uplink speed service can utilize the 4G/3G network for convenient and inexpensive data transfer from remote instruments, meters, computers or control systems in packet data. Due to the performance industrial module, robust metal case and a wide operating temperature range, this model is well suitable for industrial application. Industrial Class Design • High-powered Industrial cellular module provide the strong anti-jamming ability • PCB comply to 3H and 3W • Wide range Voltage power supply Flexibility and Convenience • Support standard USB2.0 interface that can plug into industrial PC or end USB device • Plug & Play solution for quick and easy integration , flexible and reliable • Control the power on/off by interface control line, easy for user device to control the operation of the modem Stability and Reliability • The modem support serial I/O hardware reset to ensure always online • Link detection and watch-dog design, support WDT to ensure always online transmission • UIM/SIM SIM card ESD Protection: 1.8V/3V Standard • USB Interface ESD protection • Robust Metal Case and anti-lightning protection • Provide IP30 protection Web: www.wlink-tech.com Add: 318-319 Yeben building, Chaguang Road, Nanshan District, Shenzen, China Tel: 86-755-86089513 Email: sales@wlink-tech.com Shenzhen Wlink Technology Co., Limited

| | S 11^ ■ Shenzhen Wlink Technology Co., L TD IPNr% WL-M303 Series USB Modem Datasheet Specification Network and Frequency Band: FDD-LTE / TDD-LTE: 800/900/1800/1900/2100/2600 Cellular Network HSDPA 2100/1900/900/850Mhz Receive Sensibility Voltage: DC +5~26V (standard 12V/1A power a da pter) SIM Slot : 1x 1.8V - 3.3V Comsumption: transimission 46mA, Idling 25mA Radio Power: 3G: <24dBm @3G, 4G: 23dBm+/-2dB @25 degree 3G: <-106dBm 4G: -97dBm @10MHz QPSK Interface Antenna: SMA-K(Female), 50Q SIM Slot: Standard SIM/R-UIM interface Port: USB 2.0 ESD Protection: ±15KV Physical Housing: Metal,...

Shenzhen Wlink Technology Co., L TD WL-M303 Series USB Modem Datasheet Ordering Information Part Number Network HSPA+ HSPA HSPA+ FDD-LTE 4G FDD-LTE 4G FDD-LTE / TDD-LTE 4G Note: The above list includes partial of WLINK models only, please consult WLINK sales person or distributor if can't find a suitable model from the above list. Web: www.wlink-tech.com Add: 318-319 Yeben building, Chaguang Road, Nanshan District, Shenzen, China Tel: 86-755-86089513 Email: sales@wlink-tech.com Shenzhen Wlink Technology Co., Limited