Specifications

Using the phone system 59Final
• 2-line, 20-character backlit LCD display
• 12 multi-function memory keys with color LEDs
• 6 fixed function keys, including Directory, Cancel, Redial, Hold, Transfer/
Conference, and Message
• Mute and Speaker keys
• Dedicated headset jack
• Wall mountable
Figure 6: Mitel 5212/5312 IP Phone
Initial set-up for Mitel 5212/5312 IP phone service
To set up your new phone service, follow these steps:
1 Activate your phone. See “Activating a Mitel 5212/5312 IP phone” on
page 59.
2 Perform a Quick Set-up. See “Quick set-up” on page 120.
Activating a Mitel 5212/5312 IP phone
To activate a 5212/5312 phone you must physically connect the phone, then
log in with your extension and PIN number.
To activate your phone, follow these steps: