Panasonic KX-T336 System Reference Manual page 39

19.00 T-SW Conference Expan-
sion Card
Functions
T-SW Conference Expansion card (KX-T336104)
Mounted on T-SW card.
3 party x 64 conference circuits.
20.00 OHCA Card
Functions
OHCA (Off Hook Call Announcement) card
(KX-T96136)
This card is mounted on HLC card (KX-T96170)
or PLC card (KX-T96172)
This card includes 2 OHCA circuits.
Allows an extension user to intrude through the
speaker into another extension that is in
conversation using the handset.
This feature is available only against the following
PITS telephones: KX-Ti 23230D, KX-T123235,
KX-l7130.
21.00 T-SW OHCA Expansion
Card
T-SW OHCA Expansion card (KX-T336105)
This card is mounted on Basic Slot 2 for OHCA
feature.
OHCA card (KX-T96136) for extension port must
be installed on the HLC card or PLC card in
advance.
22.00 OPX Power Unit
Functions
OPX (Off Premise Extension) Power Unit
(KX-T96186).
Input is 120VAC 60Hz.
Output is Ringing Signal (1 OOVAC, 20Hz) and
46V DC for OPX Card.
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