Multi-Tech Systems MT5600BA-V92 User Manual

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Chapter 3 – Using the Front Panel 
Multi-Tech Systems, Inc. MT5600BA-V92 User Guide 
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CALLBACK SECURITY 
Use the Æ and Enter buttons to turn callback security on or off. Same as the #DB0 and 
#DB1
 commands. For more information about callback security, see Chapter 6, “Callback 
Security.” 
PASSWORD SETUP 
Use to enter callback security passwords in memory locations 1–30. Each 
password must be six to ten characters in length. To scroll through a list of digits 
and characters, press the Ç    Å  and È buttons. To go to the next position, press 
the Æ button. To back up or to exit without saving, press the Æ button several 
times. To save the password, press the Enter button. Same as the #CBP= 
command. 
CALLBACK NUMBER 
Use to enter callback security phone numbers in memory locations 1–30. Each 
number can be up to 30 characters long.  Same as the #CBN= command. Note: 
Only 16 characters can be displayed at a time. To see characters 17–30, press 
the È button. To go to the previous LCD, press the Å button. To go to the next 
LCD, press the Æ button. 
S-REGISTER OPTIONS 
Use the ÆÈ, and Enter buttons to display the current S-register values and enter new 
values. Same as the Sr? and Sr=n commands.  
VIEW S-REGISTER SETTINGS 
Use the Æ  È  Ç  Å and Enter buttons to select the number of the S-register 
whose value you want displayed. To scroll through a list of digits, press the ÇÅ 
and È buttons. To go to the next position, press the Æ button. To back up or to 
exit without saving, press the Æ button several times. To display the value, press 
the Enter button. Same as the Sr? command. 
SET S-REGISTER 
Use the Æ  È  Ç  Å and Enter buttons to select the number of the S-register 
whose value you want to change, and the value you want to enter. To scroll 
through a list of digits, press the ÇÅ and È buttons. To go to the next position, 
press the Æ button. To back up or to exit without saving, press the Æ button 
several times. Same as the Sr=n command. 
MONITOR OPTIONS 
Use the Æ  È and Enter buttons to display line quality and the line signal-to-noise ratio.  
LINE QUALITY 
Use the Æ and Enter buttons to display line signal quality as a three-digit 
number. The higher order byte of the EQM value is displayed. Based on the 
EQM value, retrain or fallback/fall forward may be initiated if enabled by %E1 or 
%E2
. Same as the %Q command. 
SIGNAL TO NOISE RATIO 
Use the Æ and Enter buttons to display the line signal-to-noise ratio in dB.