Calling from other IP phone or outside
1. Call to 3565-1234;

2. Press "*" key;

3. Enter 8 digits Tel. no. (i.e. 3746XXXX) as the mailbox ID and follow by a "#" key;
(XXXX is your extension number)

4. Enter recent password and follow by a "#" key;

5. Press "1" to access voicemail;

6. Press "7" to delete the voicemail after listen;