Ericsson DT360 Operating Instructions Manual page 43

Retrieve messages
internally
Retrieve messages -
externally
BusinessPhone 250 / BusinessPhone 50
Portable DT310 / DT360 / DT368
When you receive a special dial tone or when the message
icon appears in the display.
Note: A special dial tone is also used to indicate an activated
diversion.
Dial
See section "Check and store received messages".
To retrieve your messages from an external position:
Go "off hook"
Dial your company´s telephone number
Dial the number to the mailbox system
During the procedure you will be asked for your extension
number and your password.
MAILBOX SYSTEM
41