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Chapter 4: TL500A Program Registers
REGISTER 29 — Security Access Code for Device Port 9
Contains the security access code for device port 9. This register holds up to
7 digits ranging from 0 to 9, * and #. Factory preset to 99.
WARNING: For registers 11 through 15 or 26 through 29, DO NOT program any
of the security access codes to segments of the programming code (**7764#).
TO ENTER PROGRAMMING MODE
To enter programming mode, pick up the receiver of the phone that is plugged
into device port 1 and dial **7764#. After dialing the string, three quick, high
beeps should be heard. This affirms entry into the programming menu.
To program individual registers, press the register number you wish to program
and the desired digits immediately in a contiguous string (as an example: 023 to
set register 02 to a value of 3). If an error in entry is detected, a single low pitch
beep will be heard followed by a short space, then three quick, high beeps. The
three quick high beeps tell you to proceed.
TO RESET ALL REGISTER VALUES TO FACTORY PRESET
Press 60 while in programming mode to reset all registers to factory defaults.
TO READ VALUES FROM MEMORY
To read all values, press 99 on your telephone key pad. To read the value of a
single register, press * and the two-digit register number.
TO WRITE PROGRAMS TO MEMORY
Press 80 on your telephone key pad. This should always be done when you
are satisfied with the information you have programmed.
TO EXIT PROGRAMMING MODE
Press 90 on your telephone key pad.
IMPORTANT: The TL500A MUST be the first device on the phone to ensure
accurate routing. In a rollover sequence, install the TL500A on the last line
of rollover.
NOTE: Device port #2 is the default fax port (can be used as a modem port).