3Com 3106C User Manual page 55

Call Forward No Answer, Call Forward Busy, and Call Forward All override
this Forward to Mail setting if they are in effect. If you turn off Forward to
Mail and no other call forward options are in effect, unanswered calls still
go to your default call coverage point but after the number of rings
specified in NBX NetSet > User Information > Call Forward Default.
To view your current Forward to Mail setting, log in to
NBX NetSet > User Information > Feature Settings and see Forward
All Calls to VM.
Call Forward No Answer
To set Call Forward No Answer:
1 Remove the handset from the charging unit.
2 Press the Talk button.
3 Press Feature + 466.
4 Dial the extension that you want to forward calls to.
5 Press #.
You can specify the number of rings before the call is forwarded by
logging into NBX NetSet > User Information > Call Forward
Override.
To cancel Call Forward No Answer:
1 Remove the handset from the charging unit.
2 Press the Talk button
3 Press Feature + 466 again.
Call Forward Busy
To set Call Forward Busy:
1 Remove the handset from the charging unit.
2 Press the Talk button.
3 Press Feature + 467.
4 Dial the extension that you want to forward calls to.
5 Press #.
Forwarding Incoming Calls 55