SigTEL Compact
Operator Instructions
SigTEL
Approved Document No. DAU0000092 Rev 4
Page 5 of 16
Emergency Voice
Communication System
6 Controls
Note
: The controls inside the
MCU/LCU wall control units are for
use by the service company
responsible for the EVCS.
Under
no circumstances should these
internal controls be accessed by
Operators
.
The wall and desk unit control
buttons are located on the keypad.
They are multifunctional dependent
on the unit
’s current status.
Note:
The control buttons on the desk control unit differ to that of the wall control unit. The corresponding buttons
on the desk control unit are:
and
= Scroll Up/Down,
F
= FUNCTION,
= CALL/ACCEPT,
#
= END,
D
= DIRECTORY
The numbers (1, 2, 3, 4) on the wall and desk control units are used for entering security PIN codes (by responsible
persons only). This code will be provided by the system installer.
Wall Control Unit
button
What this means
When to press this button
Scroll Up
Used to scroll up and down the phone directory and menus.
Scroll Down
CALL/ACCEPT
Make/Accept Calls &
Select Menus
When the
wall control unit’s handset is off-hook press this
button to either make an outgoing call to an extension, or
accept an incoming call from an extension.
Also, selects
menu options.
END
End a Call
& ESC to previous menu
& Lamp test
When the
wall control unit’s handset is off-hook press this
button to disconnect the caller. When the
wall control unit’s
handset is on-hook press this button to escape back to a
previous menu.
Note:
To perform a lamp and buzzer test, press and hold.
FUNCTION
& 1
Additional functions
& security PIN code entry
Used to access to the ‘User Opts’ menu.
DIRECTORY
& 2
Telephone directory
& security PIN code entry
With the
wall control unit’s handset off-hook, toggles
between a full list of extensions and a list of recent calls
from extensions (if any).
Note
: The recent calls list is
automatically cleared after a set time period (settable
between 6 to 24 hours by a system engineer).
Also, can be
manually cleared.
SILENCE BUZZER
& 3
Silence buzzer
& security PIN code entry
Used to silence the
wall control unit’s internal buzzer.
4
Security PIN code entry
Wall Unit (MCU/LCU) controls
Desk Unit (ECU-224) controls