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The buttons in the left column symbolize the functions that are currently available for activation. Press the function key underneath the symbol to activate the function. The equivalent text symbol used in previous firmware versions is shown in the second column from the left.
These are the symbols displayed in the function key line when the phone is idle; depending on the firmware version on the phone, the icons may look slightly different.
| Line idle |
| Server directory |
| Call history, call list menu (all, missed, received, and dialed calls) |
| Status messages (viewed / new) |
| DND (inactive/active) |
| Contacts list |
| Forwarding all calls (inactive/active) |
| Presence signaling |
| Voicemail/mailbox (inactive/active) |
| Settings menu |
| Directory |
| IP address of phone and web address | |
| Redial (dialed calls) | |
| Received calls | |
| Missed calls | |
| Favorites | |
| LDAP Directory | |
| Ringer (active / silenced) | |
| Next outgoing ID | |
| Previous outgoing ID | |
| Reboot | |
| Monitor calls |
These are the symbols displayed in the function key line when the phone is active, for example when a call is ringing, when you are dialing, etc.; depending on the firmware version on the phone, the icons may look slightly different.