User`s guide

OTHER USEFUL FACILITIES
44
BusinessPhone 250 - Basic Telephone
BusinessPhone 50 - Basic Telephone
TANDEM
CONFIGURATION
(continued)
Transferring a call
between the members
of a tandem unit
Inquiry Press and dial own directory number
Transfer Press (pre-programmed)
or
Go on-hook
DIRECT INWARD
SYSTEM ACCESS
(DISA) If you are working externally and you have the need to make
business calls, call your company and use the company PBX
to make an external call to the desired party. You just pay the
costs for the phone call to your company. The other costs
will automatically be placed on your extension number or on
a special project.
Note: To activate this function, you have to change the default
password from “0000” to a personal one. Which code to use and
how to change it, see section ”Select password”.
You can also divert calls from your office extension to your
external position, see section “Call forwarding”.
During the procedure you will be prompted for your password.
See last page for a card to remember these specific numbers.
Lift the handset and dial the public number of
your company