Important Information - Panasonic KX-TD500 Installation Manual

This equipment should be used on PSTN lines requiring 2-wire Loop calling unguarded clearing
with Loop Disconnect or DTMF address signaling.
The equipment must be connected to direct extension lines and a payphone should not be con-
nected as an extension.
Operation in Power Failure
In the event of a power failure, single line telephones (SLTs) will be directly connected to spe-
cific CO lines. Refer to Section 2.9 "Auxiliary Connection for Power Failure Transfer" for fur-
ther information.
• Set the Dialing Mode (Tone or Pulse) of your telephone, according to the CO line.
• 114 and 000 can be dialed on the apparatus for the purpose of making outgoing calls to the
emergency (114) and (000) service.
Satisfactory performance can not be guaranteed for every allowed combination of host and sub-
sidiary apparatus.
114 and 000 can be dialed on the apparatus after accessing the CO line for the purpose of mak-
ing outgoing calls to the emergency (114) and (000) service.
During dialing, this apparatus may tinkle the bells of other telephones using the same line. This
is not a fault and we advise you not to call Fault Repair Service.
'Prevention of access by user. This apparatus is intended to be accessible only to authorized
personnel. This apparatus must be installed in a locked room or similar environment, such that
user access is prevented. Failure to prevent such user access will invalidate any approval given
to this apparatus.'
Caution:
Do not push the PAUSE button more than twice following the initial access digit (or digits).
Failure to comply with this requirement may result in unsatisfactory operation.
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by the manufacturer.
Dispose of used batteries according to the manufacturer's instructions.
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Important Information

CAUTION