Ericsson IP Vision Dialog 4425 User Manual

BusinessPhone – Ericsson Dialog 4425 IP Vision

Other Useful Features

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 “

You can also divert calls from your office extension to your external

position, see section “

procedure you will be prompted for your Password.

Enter the public number of your company.

Followed by the DISA number.

Ask the system administrator for the defined DISA number.

Note: If you want to register the call on an Account

Number, you should use the Account Number procedure

before you enter the external number, see section “

Enter the external number.

Or:

Use the External Diversion function.

Procedure, see section “

Note: If you program a new diversion address, remember

to reset it when you return to your office.