HP LaserJet M1522 Multifunction Printer series - Manual (Page 126)

PBX
The product is an analog device that is not compatible in all digital phone environments. Digital-to-analog
filters or converters may be needed for faxing functionality. If faxing issues occur in a PBX environment,
it might be necessary to contact the PBX provider for assistance. HP does not guarantee that the product
will be compatible with digital environments or digital-to-analog converters.
Contact the PBX provider for more information and for assistance.
ISDN
Contact the ISDN provider for more information and for assistance.
VoIP
Voice over internet protocol (VoIP) services are often not compatible with fax machines unless the
provider explicitly states that it supports fax over IP services.
If the product experiences problems getting a fax to work on a VoIP network, verify that all cables and
settings are correct. Decreasing the fax-speed setting might allow the product to send a fax over a VoIP
network.
If faxing problems continue, contact the VoIP provider.
Send a fax
Fax from the automatic document feeder (ADF)
NOTE: The ADF capacity is up to 50 sheets of 80 g/m 2 or 20 lb media. It accepts media as small as
76 x 127 mm (3 x 5 inches) and as large as 216 x 356 mm (8.5 x 14 inches).
CAUTION: To prevent damage to the product, do not use an original that contains correction tape,
correction fluid, paper clips, or staples. Also, do not load photographs, small originals, or fragile originals
into the ADF. Use the flatbed glass to scan these items.
1. Insert the top-end of the stack of originals into the ADF input tray, with the media stack face-up
and the first page to be copied on top of the stack.
If the media is longer than Letter- or A4-sized paper, pull out the ADF input tray extension to support
the media.
114 Chapter 10 Fax ENWW