Locking The Front Panel - Tieline Merlin PLUS User Manual

7. Press the RETURN
Important Note: It is only possible to lock custom programs in a codec. If Lock
Program is enabled and you load a new custom program in the codec, Lock Program
remains enabled and locks the most recently loaded custom program.
21.20

Locking the Front Panel

The codec features a front panel lock feature for tamper-proof operation. This feature is disabled by
default.
There are two levels of panel lock and each requires a user to enter a PIN to access different
features:
1. Admin PIN: Required to change codec connection or configuration settings accessed via
the SETTINGS
2. User PIN: Required to use the codec front panel buttons and dial/hangup a connection
(Default PIN is: 123456)
Enabling the Front Panel Lock Feature
1. Press the SETTINGS
2. Navigate to System and press
3. Navigate to Auto Lock and press
4. Navigate down to the panel Lock Timeout field and press
period in seconds. Note: The time-out period is the time in seconds before the codec front
panel is relocked after being used.
5. If you want to change the default Admin PIN or User PIN, navigate down to each in turn and
press
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button to exit the warning message.
button. (Default PIN is: 456789)
button.
to enter a new PIN.
Merlin PLUS User Manual v2.0
.
to toggle from Disabled to Enabled.
to enter the desired time-out
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