Panasonic Easa-Phone VA-208 Installation Manual page 86

( WHEN POWER FAILURE OCCURS
For approxi. 30 minutes after the occurrence After approxi. 30 minutes
When completely
of power failure.
stopped.
Telephones as-
@ TEL. 1 andTEL. 2 l
For the telephones
l
The communication l
Outward COL
signed for Power
can be used for dialing in the HOLD mode, remains as it is, only
dialing is dis-
Failure
and receiving through
HOLD lamp flashes when it is in use. In
abled.
(TEL. 1, 2)
COL 1 and COL 2,
continuously and a
addition, an arriving
0 Incoming COL
respectively. For the
hold recall tone is during busy tone is
arriving is en-
operation, just !ift off
sounded. In addition,
heard with a short
able only when
the handset.
the restoration of the interval. This is an
an external
l
The intercom will be
communication of alarm indicating ringer is install-
disabled at the same
the hold mode can be that the battery will
ed in parallel.
time as the occurrence
done only by the tele- discharg soon.
of power failure. phone that was held.
l SSD feature and re-
dialing feature are still
available.
Telephones not l
COL communication
assigned for Power
remains as it is, only
Failure when it is in use.
(TEL. 3 - 8)
l Intercom will be
disabled at the same
time as the occurrence
of power failure.
l
Disabled.
l
Disabled.
40
N .
.?
iE
The power failure backup battery operates
for approximately 30 minutes.
In case of Power Failure, Indicators other
than HOLDare all disabled at the telephones
from No.3 to No.8.
In a case of complete power failure (com-
plete stoppage of power supply), set AC
Power Switch on the main unit to "OFF"
position.
The power failure backup battery will be
charged up by charging for 15 hours, after
1 hour-power failure.
Replace the power failure backup battery
with a new one every 3 years or so.
Use a designated battery only.
41