In order to forward your desk phone to your cell phone, we will first need your Cell Phone number so we can attach it to one of the States on your phone. We generally recommend using #3 Out of Office.
Call your number, wait for voicemail, press *, press #, enter ext, enter password followed by #, press 7 for mailbox options, press 2 for availability, press # for desired availability. In this instance you would change it to 3 to start your day. Then you would change it back to 1 at the end of the day.
Modes are the following.
1 - Available
2 - In a Meeting
3 - Out of Office
4 - Do Not Disturb
5 - Vacation