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Industrial wireless gprs modem, suitable for GPRS wireless network and compatible to GSM. Built-in watchdog, wireless radio and sim card slot. Detachable antenna. Optimized EMC design, high stable and reliable.
1. Main
The M300 series Cellular Modem is a complete wireless USB data modem providing global cellular network connectivity, where cellular signal available, with 4G/3G/2G fallback capabilities for ensured access to the internet anywhere.

The M300 is an easy to install productivity tool designed to provide maximum accessibility to the mobile professional allowing quick access to the internet for real-time business transactions, email, web browsing and more.

E-Lins’ mobile data products are widely used in more than 50 countries and regions, and more than twenty industrial fields, such as power control, water schedule, traffic, oil field, weather forecast, environmental protection, street lamp control, post, bank and many other areas.

2. Hot Spot
Built-in 2G/3G/4G industrial cellular module, insert SIM/UIM card to work directly;
Built-in sim card slot;
Broadband M2M communications
SIM failover/standby APN
3G/4G failover for fixed line broadband connections
Rapid service deployment applications
Support At command
USB port
MIMO support (option)
GPS support (option)

3. Wireless M2M Application
Remote Data Monitor and Control
CCTV, security surveillance
Water, gas and oil flow metering and schedule
AMR (automatic meter reading)
Power station monitoring and control
Remote POS (point of sale) terminals, ATM,
Traffic signals monitor and control, Traffic info guidance
Oil field, weather forecast, environmental protection, street lamp monitoring and control
Early Warning of Mountain Torrent
Fleet management
Power distribution network supervision
Central heating system supervision
Weather station data transmission
Hydrologic data acquisition
Vending machine
Telemetry, SCADA
Vehicle logistics and diagnostics controlling
Parking meter and Taxi Monitor
Telecom equipment supervision (Mobile base station, microwave or optical relay station)

4. M300 Series Wireless Broadband Modem Spec

Mobile Networks:
GSM EDGE/GPRS;
CDMA1x;
3G UMTS WCDMA (HSDPA/HSUPA/HSPA/HSPA+);
3G TD-SCDMA
3G CDMA EVDO Rev 0 and Rev A;
4G LTE;

Wireless Radio Band:
3G UMTS/HSPA/HSUPA/HSPA/HSPA+ (WCDMA/FDD) 2100Mhz or 850/1900/2100MHz or 850/900/1900/2100Mhz;
2G GSM 900/1800Mhz dual band or 850/900/1800/1900Mhz quad-band;
CDMA1x/EVDO: 800/1900Mhz or 450Mhz option;
3G TD-SCDMA 2010~2025MHz/1880~1920MHz;
4G FDD LTE:
Band 17--700(B17)/AWS
Band 13--700(B13)MHz
Band 20--DD800Mhz
Band 8--900Mhz
Band 12—700Mhz
Band 3--1800Mhz
Band 1--2100Mhz
Band 7--2600MHz

4G TDD LTE:
Band 40 -- 2300Mhz
Band 39 -- 1900Mhz
Band 38 --2600Mhz

Wireless Radio Bandwidth:
HSPA+: Downlink 21/42Mbps, Uplink 5.76Mbps;
HSPA: Downlink 14.4Mbps, Uplink 5.76Mbps;
HSUPA: Downlink 7.2Mbps, Uplink 5.76Mbps;
HSDPA: Downlink 7.2 Mbps, Uplink 384k bps;
WCDMA/UMTS: Downlink/Uplink 384 kbps;

EDGE: Downlink 236,8 kbps, Uplink 118 kbps;
GPRS: Downlink 85.6 kbps, Uplink 42.8 kbps;

CDMA1x: Downlink/Uplink 153.6kbps;
CDMA EVDO:
Rev B: 14.7Mbps downlink, 5.4Mbps uplink
Rev A: 3.1Mbps downlink, 2.4Mbps uplink
Rev O: 2.4Mbps downlink, 153.6kbps uplink

4G LTE: Max. 100Mbps downlink, 50Mbps uplink

3G TD-SCDMA: 2.8Mbps

Antenna
50Ω SMA female interface *3, external detachable;
Antenna for Main Cell, MIMO Cell, GPS

Led
System LED*1
Data LED*1

UIM/SIM Card Slot
Support 1.8V/3V UIM/SIM

USB Port: Mini USB2.0

At Command
Support at command. Packed with GUI software

Power supply:
DC5V-40V , option is DC5V-50V, typical DC9V1A or 12V1A or 12V2A

Power consumption
Peak: 700mA@+9VDC
Average: 85mA@+9VDC
Idle: 30mA@+9VDC

OS
Windows 8, 7, Vista, XP, 2000
Mac OS
Linux
Other OS support internet browser

Physical
Operating Temperature:
Work temperature: -30°C to 70°C option for -30°C to 80°C
Storage temperature: -40°C to 85°C
Humidity: 95% Maximum (Non-condensing)
Dimensions:
Item (L x B x H): 87mm*50mm*23mm
Packaging (L x B x H): 102*70*23mm
PCBA: 84mm*48mm*20mm
Weight: 150g (not including accessories and package)