The Samsung Office Serv have the following default feature codes
- 10+ XXX Retrieve Parked Calls
- 11 Put calls on hold and take calls off hold
- 12+XXX Retrieve calls on hold at another station
- 19 Last number redial
- 400 Cancel DND
- 401 Set DND
- 550 Page all internal zones
- 600 Cancel all call forwarding
- 601+XXX Set forward all calls
- 602+XXX Set forward on busy
- 603+XXX Set forward on no answer
- 604+XXX Set forward on busy and no answer