Calls Incoming.  How do I answer my phone.

If your phone is ringing, pick up the handset or press SP PHONE.  

  It is unnecessary to press any keys if the phone was ringing.

If your phone is not ringing it is necessary to press a flashing CO Line key

If you are using a single line device, and your phone is not ringing, call pickup codes are necessary to answer calls.  Most commonly used code is 40.