DISABLED REFUGE EVC
PAGE 12
3-ZONE REFUGE EVC SYSTEM MANUAL V1.00
File:DR 7700-000 SM7 V100 Refuge EVC Manual 3-Zone.Docx E+EO (c) 2018 Folknoll Group Ltd
PAGE 12
6
OUTSTATION OPERATION
Outstations have only one button, the
CALL
button, see below:
Figure 7 Example Outstations
6.1
CALLS TO THE OPERATOR
6.1.1
To make an Outgoing Call to an Operator
To contact the operator, the user presses the
CALL
button.
After
CALL
button has been pressed:
•
The outstation LED will flash and a calling tone will sound
•
When the operator accepts the call, the calling tone will stop and the LED will illuminate
continuously
•
The operator will usually announce
themselves. E.g. “EVC operator, how can I help
?
”
•
The user should wait for the operator to finish talking before answering. If the user interrupts
the operator, the operator will not be able to hear the user
6.1.2
To Cancel an Outgoing Call
Outgoing calls are cancelled by the operator. There is no requirement for any user action.
6.2
CALLS FROM THE OPERATOR
6.2.1
To Accept an Incoming Call from an Operator
Incoming calls are controlled by the operator, user operation is not required.
When an operator makes a call to an outstation:
•
The outstation LED illuminates continuously
•
Usually the operator will usually
announce themselves, e.g. “Hi,
EVC operator here, can you
hear me?
”
•
The user can talk to the operator when the operator has finished talking
6.2.2
To Cancel an Incoming Call
Incoming calls are cancelled by the operator. There is no requirement for any user action.
