
Motorola MTP6550 TETRA
- TETRA
- IP67
- GPS
- Bluetooth
- AES128/256
- Man-Down
- QVGA 2"
- 1650 mAh AK
- TMO+DMO
- Handheld
MTP6550: handheld TETRA for those with little DMR
Handheld station of TETRA standard: IP67 case, GPS, Bluetooth, AES128/256 encryption, Man-Down function, QVGA color screen 2 inches, battery 1650 mAh. It works both on the network (TMO) and directly between stations (DMO).
How TETRA differs from DMR in essence
Three things. The speed of establishing the connection - the call passes faster than pressing the button at the interlocutor. Group work: The system is initially built around large dynamic groups rather than a pair of channels. And security – strong ether encryption is part of the standard, not an option. The price for this is infrastructure: TETRA requires a built network. DMR It starts at two stations.
Man-Down and IP67 are not about marketing
Man-Down sends an alarm if the station lies motionless or in a horizontal position for a long time: for workers working alone at altitude, in wells and at power facilities, this is a standard occupational safety requirement. IP67 stands for immersion protection, not just rain protection – the body experiences a fall into a puddle and sink.
Who fits?
Airports, metro and railway, large industrial sites, petrochemicals, protection of mass events - that is, facilities with hundreds of subscribers, where there are regulations for communication failure. For a team of ten people, TETRA is redundant: it is cheaper and easier to DMR.
Vehicle-mounted pair
Transportation in the same system MTM5200 It holds the same groups and the same encryption, but with car power supply, external antenna and loud speaker.
Station pickup
Here everything is decided by the station model: connectors, mounts and landing dimensions in the series are different, and the detail from the neighboring series will not stand up.
We check compatibility against your list before shipment – there are no returns due to a mismatched connector.
Briefly about frequent
How do I check compatibility?
Send model stations - we will respond with a letter.
Is there a price for volume?
We count separately. Write the number.
Are there analogies?
In many cases, yes, we will offer options.
What next?
Send an email with the station model and quantity. The price, availability and deadline will come in response, usually on the same day. Shipment in Russia and Kazakhstan.



