RM Device Terminal Unit
Model Interface Wi-FI Voice Function Power Consumption Antenna
M-4132 1 x RS-232   
1 x RS-485
1 x Ethernet
No Yes ETM operation/
E-mail Log/
Virtual COM/
FTP Server
2.5W No
M2M-720-A 1 x RS-232   
1 x RS-485
1 x Ethernet
No Yes ETM operation/
E-mail Log/
Virtual COM/
FTP Server
4.6W No
 
RM Device Terminal Unit
Model Interface Wi-FI Voice Function Power Consumption Antenna
M2M-710D 1 x RS-232   
1 x RS-485
1 x Ethernet
No No Virtual COM 2.7W No
M2M-711D 1 x RS-232   
1 x RS-485
1 x Ethernet
Yes No Virtual COM 3.6W 2.4GHz - 5dBi Omni-Directional antenna