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.

✎ Get started with these instructions.


» Learn more with these videos.

☰ Can't watch a video? Use these PDF files instead.

✚ Additional Help

✚ Special information for customers following Georgia Power, Alabama Power or Mississippi Power conversion procedures

Got a phone? Get connected here.

If you've received your new phone, it's time to get connected to the CriticalLinc network.

Samsung Phones

Sonim Phones

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 your new SONIM Phone.

Now that you have your new XP5s, learn more about it. How-to-videos are available for you.

Now that you have your new XP8, learn more about it. How-to-videos are available for you.

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

Watch the videos below on how to use Mission Critical Push to Talk with your XP5s phone.

XP5s MCPTT

Watch the videos below on how to use Mission Critical Push to Talk with your XP8 phone.

XP8 MCPTT

Other Resources

For answers to your other questions about the new CriticalLinc Advanced LTE network, check out these resources.