Pag 28
CALL QUEUES
The Guard Unit has a memory where it stores the last 20 calls received from
outdoor panels, the last 20 calls received from telephones and the last 20 panic calls
awaiting a response. These calls can be dealt with later, or cancelled individually.
Repeated calls from the same point are counted once only.
The Guard Unit indicates that it has calls memorised by means of symbols that
may appear in
SECTION B
of the Main Display, as well as in
zone 2
.
If several symbols appear, it means that there are different types of calls waiting
to be answered.
In
SECTION C,
the call arrival order is indicated, as viewed in
SECTION D
.
This information, as explained above, is presented as follows:
How to select memorised calls:
The symbols that may come up are:
A B C
D E
* Indicates that there are calls from outdoor panels pending a
response.
* Indicates that there are house calls waiting for an answer.
* There are panic alerts waiting to be attended to (see APPEN-
DIX at the end of this Manual).
* Call from an
outdoor panel
. There is a total of "
t t
"
outdoor panel calls waiting to be answered, and this one
corresponds to number "
n n
".
* Call from a
telephone
. There is a total of "
t t
" te-
lephone calls waiting to be answered, and this one
corresponds to number "
n n
".
: n n/t t
: n n/t t
!
