Multi-Tech Systems MT5600BL-V.90 User Manual

Chapter 3 - Using the Front Panel

Multi-Tech Systems, Inc. MT5600BA/BL Series User Guide (S000276E)

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 call-

back 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 charac-
ters, press the

ÇÅ

Å and È

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 screen, press the Å

button. To go to the next screen, press the

Æ button.

S-REGISTER OPTIONS.

Use the

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

ÇÅ

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

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

ÇÅ

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

Å and È

È buttons. To go to the next posi-

tion, press the

Æ button. To back up or to exit without saving,

press the

Æ button several times. Same as the

Sr=n

com-

mand.

MONITOR OPTIONS.

Use the

and

Enter

buttons to display line quality and

the line signal-to-noise ratio.

LINE QUALITY.

Use the

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

%E2

Same as the

command.

SIGNAL TO NOISE RATIO.

Use the

and

Enter

buttons to

display the line signal-to-noise ratio in dB.