Log In/Out Telephone
To log in to your telephone:
1. From the initial screen that prompts you for your extension, enter your extension.
2. Press the OK button, the OK softkey, or the # button.
3. Enter your password.
4. Press the OK button, the OK softkey, or the # button.
o You are logged into the telephone.
To log out of your telephone:
1. If you are on a call, first hang up.
2. Press the A button.
3. Scroll down to select Log Out.
4. Press the OK button or the Select softkey.
o The display requests confirmation.
5. Press the Select softkey.
o You are logged out of the telephone.
Message
To log into your voice mail:
1. Press the Message button.
2. Follow the voice prompts from your voice mail system.
Mute
To mute a call:
1. Press the Mute button.
o The Mute button light turns on.
o The other person cannot hear you.
To unmute a call:
1. Switch between the handset, headset, or speakerphone.
or, Press the Mute button again.
o The Mute button light turns off.
o The call is unmuted and the other person can hear you again.
Redial
To redial a number:
1. From the Phone screen, press the Redial button.
Note: The last number will be redialed or you will see a list of the most recent numbers that you have dialed, from
which you can select one to redial.
2. If you see a list of numbers, select the number you want to redial.
3. Press the OK button or the Call softkey.
Simultaneous Ringing
To activate extension to cellular (EC500):
1. Press the EC500 feature button.
o The Extension to Cellular feature is activated.
o The green LED next to the feature button turns on.
To deactivate extension to cellular (EC500):
1. Press the EC500 feature button.
1608 IP Telephone End User Guide | 18 | Page