BMD300 IoT Cellular Modem support power 101, 104 communication protocols. What is the difference between the two protocols?

  • 2018-06-04
  • Author : Baima
  • PV : 977

Application range: The 101 and 104 communication protocols are commonly used to communicate between electric power remote control center and monitoring terminal


Protocol structure: same definition of application layer


Communication mode: The 101 protocol is generally used for serial communication, and can also be used in UDP mode. The 104 protocol is generally used in network communication, using TCP/IP mode. The 104 protocol is network version of the 101 protocol


Service type: the 101 mainly use unbalanced transmission, one party initiates communication, the other responds. The 104 mainly use balanced transmission, both sides can initiate communication


Contact Baima
Contact Baima

Baima, M2M product R&D, IoT platform service, international operation provider. Join us to create a win-win cooperation