Ericsson BUSINESSPHONE 250 User Manual page 51

Cancel immediate
answer
Immediate answer
DIRECT INWARD
SYSTEM ACCESS
(DISA)
BusinessPhone 250 / BusinessPhone 50
Standard Telephone / Economyplus Telephone
Press the immediate answer key (pre-programmed)
The lamp extinguishes.
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.
Dial the public number of your company
followed by the DISA number
Ask the system administrator for the defined DISA number.
Dial the external number
or
Use the external diversion function
Procedure, see section "Call forwarding".
Note: If you program a new diversion address, remember to re-
set it when you return to your office.
OTHER USEFUL FACILITIES
49