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Microsoft Teams: Signing Into Desk Phone (C448HD)
How to sign into the C448HD desk phone using the Teams sign-in option.
The complete user guide for the C448HD AudioCodes phone is available for PDF download here: C448HD User Manual.
Plugging in the Phone
On the back of the phone, you will see multiple ports.


- The yellow port (outlined in red) is where you connect the Ethernet port.
- The port of the right of the Ethernet port (outlined in blue) is for the connection between your phone and computer or docking station.
- The circular port (outlined in orange)is for your power cable.
- Some buildings do not require a power cable. If your phone powers on when the Ethernet cable is plugged in, you do not need a power cable.
Signing In
- Once the phone is plugged in, it will go through its start up sequence.

- This will bring you to a Teams sign in page. Click Sign in.

- This will then show you a website and a code. Open a browser and go to https://aka.ms/siplogin, sign in with your Stout email and password, then enter the code shown on your phone.
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If successful, you will see a screen that shows your account is signed in.
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Signing Out
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Select the more option the screen
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Select Sign Out
