Polycom KIRK 5040 - Manual (Page 21)

Press left softkey until the question ‘
Turn off?
’ appears in display.
Press Yes to confirm.
Note: When you turn handset off, all content of call register and settings of time and
date are deleted if the subscribed system does not resend the information to the
handset.
3.2 Adjusting Speaker Volume
Adjusting speaker volume can only be done when handset is off hook. The handset
will remember the speaker volume until you make a new adjustment.
During a telephone conversion you can adjust the speaker volume at any time in rela-
tion to the noise level of the surrounding environment.
Use key placed at the upper right side of handset for volume control.
To turn speaking volume up:
• While off hook, press top of key to turn up volume.
To turn speaker volume down:
• While off hook, press bottom of key to turn down volume.
3.3 Locking Keypad
Lock keypad to prevent keys from being accidentally pressed.
To lock/unlock keypad:
• Press
Menu
followed by to lock keypad.
• Press
Unlock
followed by to unlock keypad.
To answer a call when keypad is locked, press . When you end the call, the keypad
automatically locks.
For automatic keypad lock, refer to “Auto Key Lock” on page 51 .
4 Making Calls
The handset must be subscribed and registered to make a call. For more information
about subscribing, refer to
“Creating a Login” on page 59 .
For internal calls, dial extension number. Contact your system administrator for a list
of these extension numbers.
For external calls, dial external code (or line pool code) to access an external line, then
dial external number. Contact your system administrator to confirm what external
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