You can find Polling Send/Board in Fax Box on the home screen.
There is a Polling Send Box and 10 bulletin boards. You can store up to 100 pages of a single document in monochrome, and one document in each box.
Sending Faxes on Demand (Using Polling Send/Bulletin Board Box)
Polling Send:
Unregistered Bulletin Board:
Each Registered Bulletin Board