As the name would suggest, a telephone gateway is the interface that enables radio users and telephone users to communicate with each other. The DMR network utilizing a Network Gateway can support direct communications between users on DMR and telephone users.
If you weren’t sure how to answer this question, the video below and the lesson DMR Network Architecture: Telephone Gateways can give you an understanding of how telephone gateways work and how they interact with the DMR network gateway.
Sometimes it is hard to remember all the parts of a DMR network, if you would like to learn more you can take the DMR Network Architecture lesson or take the full Introduction to DMR course on the Tait Radio Academy.
Benefits of joining the Radio Academy:
- Keep track of course progress
- Gain access to the certification quiz at the end of each course
- Receive a printable certificate upon completion of the quiz
- Gain access to a printable, PDF study guide