Async Terminal Operation
C-33610-A2-GB46-60 December 1996
Enabling the Async Terminal
To
enable the async terminal:
. Procedure
1. Ensure that the terminal is connected physically
to the DSU.
2. Go to the Confg
branch. Use the
or
key
to display the T
erm selection.
3.
Select
Term.
4.
Select
Enab; the following screen appears.
F1
Pswrd: ________
↑ ↓ Enter
F2
F3
5. Enter the previously configured password and
press
F3
. The async terminal is now enabled and
the front panel is disabled (locked). The LCD
displays
User I/F – Idle
and
FP Locked.
If you need to see the password, follow the
Passwor
d Security
section to access
Chang
. Press
F1
for Change and the password is displayed.
F1
User I/F – Idle
F
P L
ocked
F2
F3
6. From the terminal, press the Enter key and the
Password Access Menu screen appears.
If the password is valid, the DSU’s top-level
menu appears on the async terminal. At the same
time, the LCD’
s message changes to:
F1
User I/F - Activ
F
P L
ocked
F2
F3
If
no key is pressed at the async terminal for
5 minutes, the front panel redisplays
User I/F – Idle
and
FP Locked.
If the password is invalid, the Password Access Menu
screen reappears. The async terminal feature is
considered activated when the T
op-Level Menu screen
appears (see the
Selection Scr
eens
section).
Disabling the Async Terminal
To return control of the DSU to the front panel when
async terminal (Term
) is enabled:
1.
Press the
and
keys simultaneously for
three seconds. The following menu appears:
F1
Pswrd: ________
↑ ↓ Enter
F2
F3
2.
Enter the password characters and select
Enter
(F3). If you enter an invalid
password, the
following screen appears.
F1
User I/F – Idle
F
P L
ocked
F2
F3
If
a
valid password is entered, the front panel
returns to the top-level menu.
F1
Port1 DSU 9.6 C
Local Remot
F2
F3
3. Press F1 for Local. Press the key until Confg
appears; select
Confg.
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