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Description
The elapsed time (from dialing to replacing
handset) on originating outside calls will be
displayed.
Operation
None
Conditions
• When intercom calls, the duration time of
conversation is not displayed.
• "D URA TION" will be displayed.
•Refer to "Duration Time Count Start Mode"
on page 2-25.
Description
If a handset remains off hook or is disconnected
at the other end, a reorder tone will be heard.
When "Calling Party Control (CPC) Signal"
mode is set to "DISABLE", the reorder tone
will not be heard. (see page 2-28.)
Operation
None
Conditions
I!!
The party whose handset remains off-hook
will hear a reorder tone to indicate that the call
is disconnected.
Description
Any telephone instrument, whether ( KX
T30820, KX-T30830, KX- T30850 for exclusive
use), standard rotary phone (IO pps, 20 pps), or
standard touch tone phone, may be used as an
extension of the KX-T308IO.
Operation
None
3-29
Description
In the event of a power failure each CO will be
connected to assigned extension.
CO 1 is assigned to extension 11.
CO 2 is assigned to extension 12.
CO 3 is assigned to extension 13.
Operation
e
If extension 11, 12 or 13 is connected the
KX-T30830, the Power failure switch of the
KX-T30830 is set to "ON".
If dialing cannot be done, set the Dialing
mode switch to other position (TONE or
PULSE) .
Conditions
•During power outage, all features are lost
except for incoming and outgoing CO calls
from extension 11, 12 and 13.
• If extension 11, 12 or 13 is connected the
KX-T30820 or KX-T30850, disconnect
KX-T30820 or KX- T30850 and connect the
KX-T30830 or a standard telephone.
• There is no memory loss except for the camp
on, saved number redial and the last number
redial during power failure, memory is pro
tected by 21 day rechargeable battery.
Rechargeable battery is good for 5 years.
® The Backup Adaptor (KX-Al6) is available
as a Back up power supply to the KX-T3081 0
t�perate all the features in the event of power
failure. Refer to page I -13.
Specification of KX-A1 6
3 "Sealed lead-acid Batteries" (12
V,
6.5 AH)
Backup duration is greater than
4
hours in
average usage.
(
one outside call and one intercom call
)
simultaneously in continuous operation.