HP CC487-91209 Fax Manual
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Troubleshooting menu settings T.30 Trace: The T.30 trace is a printed report which
produces a record of all the communications between the
sending and receiving fax machines for the last Fax
transmission or reception. The report has many technical
details which are usually beyond the scope of most users.
However the report contains detailed error codes and other
information that might be useful in troubleshooting a
particular problem related to sending or receiving a FAX. The
report contents might be requested by an HP service
representative when trying to determine the cause of a
problem and will help to determine the appropriate action.
V34: This setting has two values (Normal and Off) that
control the modem's baud rate. The Normal setting allows
the modem to select (negotiate with the other modem) any of
the supported baud rates up to 33,600 bps. The Off setting
sets the maximum baud rate to 14,400 bps. This setting
remains set, until changed.
Speaker Mode: This service setting has two modes, Normal
and Diagnostic. In Normal mode, the modem speaker is
turned on during dialing through the initial connection and
then shuts off. For Diagnostic mode, the speaker is turned on
and remains on for all fax communications until the setting is
returned to Normal.
Settings in the Resets menu
Open the Administration menu, and then select the Resets menu.
Resets menu settings Restore Factory Telecom Settings or Restore Default
Telecom Settings: This selection resets several menu
changes back to their default settings. This includes the
maximum baud rate, ring-burst off time, V.34, speaker mode,
and transmit signal loss.
Firmware upgrades
The firmware on the fax accessory can be updated. Fax firmware updates occur as part of an overall
product firmware update. See the product user guide for more information.
128 Chapter 3 HP Color LaserJet CM 4540 MFP Series, HP Color LaserJet Enterprise M4555 MFP
Series, HP LaserJet Enterprise 500 MFP Series, HP LaserJet Enterprise 500 Color MFP Series,
and HP LaserJet Enterprise M725 MFP Series
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