CriticalLinc Knowledge Center

Your guide in the move to the CriticalLinc LTE network.
Ready to move to new Linc MCPTT? The info you need is right here.
Learn more about SONIM phones.

Mission critical situations demand smart communication, connectivity, and flat-out ruggedness. SONIM phones stand out when all other devices fail. The XP8 and XP5s are the toughest, most reliable phones that money can buy. Their performance in punishing environments earned them their spot in the CriticalLinc LTE lineup.

Using Mission Critical Push To Talk (MCPTT)

Mission Critical Push to Talk offers you more than you've experienced in the past. There are basic and high performance features now available in this highly reliable two-way radio service.

It's easy to get Linc PTT installed on your smartphone. > Learn More

Tip Sheets