Fax from the flatbed scanner Laserjet printer HP МФП HP LaserJet Pro 400 M425

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If faxing problems continue, contact the VoIP provider.

Fax memory contents are retained when there is a loss of power

The flash memory protects against data loss when a power failure occurs. Other fax devices store fax pages

in either normal RAM or short-term RAM. Normal RAM immediately loses data when power is lost, while

short-term RAM loses data about 60 minutes after a power failure occurs. Flash memory can maintain its

data for years without power applied.

Security issues when connecting internal networks to public phone lines

The product can send and receive fax data over telephone lines that conform to public switch telephone

network (PSTN) standards. The secure fax protocols make it impossible for computer viruses to be

transferred from the telephone line to a computer or network.

The following product features prevent virus transmission:

No direct connection exists between the fax line and any devices that are connected to the USB or

Ethernet ports.

The internal firmware cannot be modified through the fax connection.

All fax communications go through the fax subsystem, which does not use Internet data-exchange

protocols.

Fax from the flatbed scanner

1.

Place the document face-down on the scanner glass.

 

2.

From the Home screen on the product control panel, touch

the 

Fax

 button.

 

3.

Use the keypad to type the fax number.

 

4.

Touch the 

Start Fax

 button.

 

5.

The product prompts you to confirm that you are sending

from the scanner glass. Touch the 

Yes

 button.

 

6.

The product prompts you to load the first page. Touch the 

OK

button.

 

ENWW

Use fax

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