Hello,
I'm french and I use use a motorola MTP3550 to connect to my city's municipal police network. My city's public transport is also equipped with tetra and I would like to know how to connect to two networks with two different ISSI's. Could you help me ?
Thank you in advance !

Sorry, I don't understand

I want tone connect my mtp3550 on two networks with two different ISSI's.

Gabin.fy
Hello,
This is impossible, only one ISSI can be programmed in MTP3550 and any other tetra terminal.

Hi,
but one terminal can work in different networks by use roaming technique.
The infrastructure's setting must support it and the administrator of system can do it.

And do you know how to setup the roaming in a mtp3550 with the cps ?

Gabin.fy
1. Roaming means that you use the same ISSI in multiple networks. There is no way to program multiple ISSI into the radio.
2. If you have an official access to these networks, just ask network technicians to help you.
3. Remember that unauthorized connection to TETRA networks as well as listening to public safety communications are strictly forbidden by french law.

Ok, thank you for the information about the roaming.
I use my personal radio tetra for my jobs that's for this reason I have an access to the networks and not any technician arrived to help me. I ask this question because I have to change the programming in my mtp when I work in my second job who uses tetra too.