
Getting started
A quick introduction to fax
What’s a fax document?
A fax document is anything a fax user wants to fax to someone else. It can be one or more pages, and it can be text, a drawing or even a copy of a photograph.
What’s a fax number?
Because your fax operates on standard phone lines, a fax number is just a regular phone number. And because your fax is also a
What are resolution and greyscale?
Just as cars are measured by engine size, fax machines are measured by resolution and greyscale.
Resolution refers to the sharpness of a fax transmission. There are three levels of resolution:
•Normal (8 dots/mm horizontal ⋅ 3.85 lines/mm vertical)
•Fine (8 dots/mm ⋅ 7.7 lines/mm)
•Superfine (16 dots/mm ⋅ 15.4 lines/mm).
Greyscale levels, or shades of grey — refers to the many shades of grey your fax machine sees on a document it’s sending. It’s likely most of your fax documents will be dark text on white paper. However, when you want to send photographs and other shaded items, you can set your fax machine to transmit in
Why not always set your fax machine for superfine, or for greyscale?
Setting your fax machine for superfine resolution and greyscale mode makes your machine send more information, making transmissions last longer and driving up your phone bills on
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