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Call Logging
The Global Carrier 56 now includes a Call Logging Function. This function will automatically
record the Date, Time, Phone Number and Name of any inbound call that has Caller ID
information. In addition the modem will also log all outbound calls that are originated by the
modem and record the phone number, connect speed, disconnect reason and call duration. The
modem will also log information about anonymous inbound calls if the call makes a data or fax
connection.
If the Time and Date have been set it will also record this. The Time and Date will be set by an
inbound call with Caller ID information or by issuing the ATDATE command.
+ The modem does not have a non-volatile real time clock so the current time and date will be
forgotten if the modem is turned off.
The Call Log can be displayed, most recent calls first by issuing AT-LOG. The Call Log can be
deleted by issuing AT-LOG2 and then confirming the deletion by keying Y. AT&F and AT&F. do
not delete the call log, it can only be explicitly deleted using AT-LOG2.
If you wish to secure the call log so that it cannot be deleted by unauthorised users, the AT-
LOG2 command can be disabled from the security menu ‘L’ command (which also locks the
encryption mode) and re-enabled using the ‘F’ command.
The modem has enough storage for approximately 400 calls.
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The current time and date is displayed at the end of the &V display if it has been
set.
Call Log Format
The Call Log is displayed most recent call first. The information saved in the call log is:
DATE in format mm/dd (month/day)
TIME in format hh:mm (hour/minute)
NUMBER for both inbound and outbound calls
NAME the name of an inbound call is displayed if the name was
provided in the Caller ID information or if the number
was listed in the security database.
Duration in format hh:mm:ss (hours:minutes:seconds) the total
duration of the call.
S42 the code number for the disconnect reason. Maybe
helpful for tracking down call that drop out
mysteriously. Refer to manual or help text for
information on the S42 codes.
SPEED the connect line speed
ERROR CORRECTION L for LAPM M for MNP - for no error correction