philips phone HELP?

i have 2 phones 1 downstairs and one upstairs if someone answers the upstairs one how do you get it so that when you pick up the other buzz it automatically transfers to the call i hope you know this

Related posts:

  1. How to set up a philips voip0801B/79 phone on xp?
  2. how do u think about philips cell-phone?
  3. where can I buy philips rechargeable batteries?
  4. Philips Phone DECT 2251G/37?
  5. how do you hear your messages on a PHILIPS phone?