Give your employees a company-owned device that’s tied to their work line and always synced to their desktop phones.
Cellular and Internet Connections
Get covered on both internet and cellular networks so callers can reach your teams no matter where they are.
Global Low Cost Roaming
Use your Telzio wireless service when you travel, and get low cost roaming anywhere in the world.
Connected Control Panel
Manage your wireless service on your Telzio Dashboard with the rest of your services.Sign up for Early Access
Adding wireless service to your Telzio phone system is easy.
Receive your SIM cards in the mail and activate them in one easy step.
SIM card arrives in mail.
New Telzio SIM cards are shipped directly to you.
Designate SIM card to employee.
Assign a user to your SIM card through your Telzio Dashboard.
Insert SIM card in mobile device.
Simply insert the SIM card into your mobile device.
Talk and text on cellular.
Your mobile device is ready for calling with wireless service!
Telzio wireless SIM cards can be used with unlocked and T-Mobile devices only, and is currently available in the US.
Sign up for Early Access!
Be one of the first to try Telzio’s new wireless service. Sign up now for early access, and get a free SIM card and trial.Sign up for Early Access