Wlink M303 family industrial cellular Modem with USB 2.0 interface is the model that provides SMS and dial-up function by 3G/4G Cellular network cater for industrial application requirement.
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 USB 2.0 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 2.0 Interface ESD protection
• Robust Metal Case and anti-lightning protection
• Provide IP30 protection

Specification

Cellular   Network	Network and Frequency Band: FDD-LTE / TDD-LTE: B1/3/7/8/20/28A/38/40/41 HSDPA 2100/1900/900/850Mhz EDGE/GPRS/GSM 850/900/1800/1900Mhz CSD Up to 9.6kbps
AT Command	Support
LED Indicator	Power Net
Power	Voltage: DC +5~26V (standard 12V/1A poweradapter) SIM Slot : 1x 1.8V - 3.3V Comsumption: transimission 46mA, Idling 25mA Radio Power:  3G: <24dBm @3G,  4G: 23dBm+/-2dB @25 degree
Receive   Sensibility	3G: <-106dBm 4G: -97dBm @10MHz QPSK
Interface	Antenna: SMA-K(Female), 50Ω SIM Slot: Standard SIM/R-UIM interface Port: USB 2.0 ESD Protection: ±15KV
Physical	Housing: Metal, IP30 Protection Dimension: 64mm*73mm*26mm  (not   including antenna) Installation: Wall Mount or Desktop Weight: 120g
Operation System	Windows 9x/ME/NT/2000/XP /Win7/ Linux
Environment	Operation temperature: -30 ~ + 75 degree Store temperature: -40 ~ + 85 degree Related humidity: < 95% (non-condensing)