If you intend to call from rotary or pulse telephones, order the Touchtone Dialer on the ACCESSORY page. LISTENING TO MESSAGES (OPTION 1) After the access code has been entered, messages will automatically be played. PAUSING MESSAGES During playback of the message you want paused, press 1on your keypad. Messages will be paused for up to one minute before disconnecting. To resume playback, press 1again. ERASE MESSAGES (OPTION 2) During playback of the message you want erased, press 2on your touch

All Rights Reserved. Notice While reasonable efforts were made to ensure that the information in this document was complete and accurate at the time of printing, Avaya Inc. can assume no liability for any errors. Changes and corrections to the information in this document might be incorporated in future releases. Note: Using a cell, mobile, or GSM phone, or a two-way radio in close proximity to an Avaya IP telephone might cause interference. Documentation disclaimer Avaya Inc. is not responsible

4 About the Feature Key Expansion Unit (EU24) ....................................................................................... 6 Navigating Application Screens ............................................................................................................................. 6 IP Telephony Applications ..................................................................................................................................... 7 Phone Application .........................

3 1616 IP Telephone Button/Feature Descriptions ..................................................................................... 3 About LEDs ............................................................................................................................................................ 4 Table 1. Call/Line Appearance Button LEDs ......................................................................................... 4 Table 2. Feature Button LEDs ...............................

4 Navigating Application Screens ............................................................................................................................. 5 IP Telephony Applications ..................................................................................................................................... 6 Phone Application ................................................................................................................................ 6 Speed Dial Application .....

Be sure to remove the sticker before using the clock. • Depending on its model number, the appearance of your clock may differ somewhat from that shown in the illustration. © © GENERAL GUIDE © Snooze/Light button • Hold down to illuminate the display. • Pressing this button while the alarm is sounding stops the alarm. 2 Hour hand 3 Minute hand © Second hand 5 Alarm hand © Alarm ON indicator © Alarm ON/OFF switch ® Battery cover 9 Alarm setting knob 0 Time setting knob A Battery SETTIN

3 Scrolling and Navigation ........................................................................................................................................ 4 Telephone Stand ...................................................................................................................................................... 4 Avaya Menu ..........................................................................................................................................................