AASTRA 4222 Office for MX-ONE (TSE) User Guide EN - Manual (Page 59)

59 Dialog 4220 Lite/Dialog 4222 Office
Other Useful Features
Other Useful Features
Account Code
This feature is used to charge a call to an account number or to prevent
unauthorised calls from your phone. The Account Code can have 1 to
15 digits.
*61*
Dial.
Note: Finland and Norway, dial
* 7 1 *
z #
Dial the Account Code and press.
Dial tone.
z
Dial the digit or digits to get an external line and the external
number.
Ongoing external call
When used to charge a call it is also possible to connect an ongoing
external call to an Account Code. During the call:
Х Ф
Line Press the ongoing call Line key to put the call on hold.
*61*
Dial.
Note: Finland and Norway, dial
* 7 1 *
z #
Dial the Account Code and press.
Dial tone.
Ц Ф
Line Press the flashing Line key for the call put on hold.