Interesting read:
MOTOTRBO (a.k.a. TRBO) is a Motorola Solutions branded DMR Radio. MOTOTRBO has a few more features than a standard DMR radio including IP Site Connect, which we use to network our repeaters in the USA, Germany, Australia, New Zealand, South Africa, Spain, Canada, Switzerland, Austria, Finland, Sweden, Italy, Mexico, the United Kingdom, and Romania. When one person transmits, all of the repeaters are keyed up on our network without the user having to fumble through finding node numbers or access codes. All of our repeaters are networked 24/7. Our network is 100% DMR digital with no analog connections.