Panasonic JOIP BB-GT1540E Operating Instructions Manual page 91

Global voip telephone
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Problem
I cannot operate the answering
system.
Dial lock/Base unit PIN
Important:
L Anyone can turn off the dial lock/base unit PIN using the following method.
Be sure to keep these Operating Instructions in a safe place in order to
prevent unauthorised persons from using your phone without permission.
Problem
I cannot remember the dial lock
password.
I cannot remember the PIN.
For product assistance, visit www.globarange.com
For A assistance, visit www.joip.com
Cause/solution
L Someone is operating the answering system.
L If someone is talking on a conference call, you
may not be able to operate the answering
system. Try again later.
Cause/solution
L Turn the dial lock off using the following
method.
1
K i {#}{2}{5}{1}
2
Press {*}{7}{0}{0}{0}.
3
Press M 2 times. i {i}
L Change the PIN using the following method.
1
K i {#}{1}{3}{2}
2
Press {*}{7}{0}{0}{0}.
3
Enter the new 4-digit base unit PIN. i
M i {i}
Useful Information
91

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