17
2.1
System Program
2.1.1
Modify System Program Password
Steps
Press Button
du
0 0 2 0 0 8 #
Extension 8001
Off-hook
System Password
du
0 1
N E
W
P
#
New Password
On-hook
2008
: It is the original 4-digit password for System Program;
NEWP
: It refer to any 4-digit new password that you can set;
If user forget the password which programmed, please ask help from our dealer or
factory directly .