M100 Series - Compact and intelligent industrial modems

  • Available in 2G, 3G and CDMA
  • Running Open AT® Application Framework
  • Maestro SmartPack - easy to use interface for setting up your modem
  • Ultra small form factor
  • Low power consumption
  • gpsOneTM
  • Wide 5-32 VDC power input
  • Mini-USB port for direct communication

M100 Series


The M100 is the perfect solution for M2M applications facing tough environmental conditions and extended lifetime requirements. This compact and intelligent modem running Open AT ® Application Framework supports specific industrial protocols and accessories specifically developed by Maestro to ease integration with industrial equipment such as electricity meters, programmable logic controllers, lifts and vending machines. The M100 is fully type approved in 2G, CDMA or 3G and ready for global deployment.


M1002G   4-band and EDGE EMEA, Asia
M100CDMAPLUS-V   band CDMA2000 1x Verizon Wireless, China, India, etc.
M1003GXT00   2-band and 3G AMERICA, excl. Brazil
M1003GXT02   2-band and 3G EMEA, ASIA
M1003GXT04   2-band and 3G Brazil, Telstra
M1003GXT04NTT   2-band and 3G NTT Docomo

Accessories for M100 Series Modems:

Power Supply / Cable

Cellular / GPS Antenna


M100 Series downloads


Material Brushed aluminium aloy, DIN Rail mountable    
Dimensions 62.8 mm x 60.0 mm x 21.8 mm without connectors    
Weight Approx. 90 g    
Power supply Input voltage: +9 ~ +32 VDC    
Operating temperature range -30°C ~ +70°C    
Cellular technology GSM / GPRS: quadband / class 10 / class 12
W-CDMA / HSDPA: up to 3.6 Mbps downlink
Voice / Data / Fax / SMS
Internet services: TCP / UDP / FTP / HTTP / SMTP / POP3 / SNMP / SSL
Location technology GPS (NMEA port and command) Standalone, gpsOneXTRA, A-GPS
GPS Specifications: A-GPS
Cold start sensitivity / TTFF: -153 dBm / < 5 s
Hot start sensitivity / TTFF: -153 dBm / < 3 s
Tracking sensitivity: -155 dBm
Accuracy in open sky: <2 meters
Functional features AT command set > 300
Sierra Wireless Open AT
Maestro Wireless Solutions Smart Pack II: Auto baud-rate detection, auto-TCO/UDP, self-healing protocol, DynDNS, etc.
Download Over The Air
Autorestore - timer reset
Interfaces RS-232C on 15-pin sub-D connector
USB 2.0 on mini-B female connector (slave only)
Micro-Fit TM 4-pin connector: Power supply (on 2 pins) / Digital input/output x 2 (on 2 pins)
Cellular: SMA antenna connector, 1 x Cellular and 1 x GPS (passive and active)
SIM: Mini SIM 1.8 V / 3.0 V
Other features Operating status LED
DIN rail mountable