AASTRA DT390 for BusinessPhone User Guide EN - Manual (Page 74)

1424-EN/LZT 103 091 Uen D 2010-02-12 74
O THER U SEFUL F EATURES
14 Other Useful Features
This chapter describes more useful features available for the cordless
phone and the exchange.
14.1 Account Number
An account number can be entered to debit telephone costs to different
accounts. Depending on the system configuration, the account number
has to be entered from a verified account number list (predefined) or you
can invent your own account number.
The following pre-requisites apply:
• With the verified account number you can restrict the making of
external calls (not a specific number or area), so everyone who is
allowed to make external calls will receive an account number
which has to be used each time he/she wants to make an external
call.
• Verified account numbers contain up to 10 digits.
• Own account numbers contain up to 15 digits.
The account numbers can also be used through the DISA function.
14.1.1 Verified or Own Account Number
To enable the service, do the following before you make a call:
1. Press *9*.
2. Enter the account number (between 0 and 9) and press #.
Wait for a dial tone.
3. Dial the digit or digits to get an external line and the external
number.
4. Press .
The detailed call record will contain details about date and time of
the call, the number called, call duration, cost, and account code
used. This information facilitates your reporting.