Serial
BENCHMARK BREAKING M2M SMART MODEM SOLUTION INDUSTRIAL MODEM
Smartmax
MA-2010

The top-of-the range Smartmax is a unique and intelligent fusion of 3G capabilities with advanced functionality of a modem/router, complete with built-in DNP3; all encased in a durable & robust metal casing. The Smartmax has an array of industrial connectivity options, including RS232, RS485 & USB ports. DNP3 protocol, and HSPA wireless connectivity to ensure local, national and international remote access via VPN, DDNS & FTP features.
Intermax
EM 770W INT

Smart, compact and robust RS232 Serial Modem to power the M2M market. Cost-effective 3G connectivity.
 
HSPA ETHERNET ROUTER WITH RS232 & GPS HSPA 4-PORT ETHERNET ROUTER WITH DUAL SIM, RS232, & WI-FI  
Datamax MA100-1000
MA100-1000

The Datamax (MA100-1000) HSPA Ethernet Router with the RS232 & GPS functionality is the intelligent choice for advanced control, communication and tracking of remote applications.
Datamax MA100-1005
MA100-1005

Maximise your business uptime by minimising communications failure with the powerful Datamax HSPA 4-PORT Router with Dual Sim, RS232 & Wifi.