Panasonic KX-T336 System Reference Manual page 20

Resource cards
Direct Inward System Access (DISA) Card;
This card interfaces 4 central office trunks
arranged for Direct Inward System Access
(DISA) and the TDM bus.
Automatic Gain Control (AGC) Card;
This card is used to maintain volume of CO-CO
communication.
An electronic circuit which compares the level of
an incoming signal with a previously defined
standard and automatically amplifies or
attenuates that signal so it arrives at its
destination at the correct level.
Remote Circuit (RMT) Card;
This card is necessary for accessing the system
from a remote location.
System Configuration
No.
1 HLC+PLC+SLC+OPX+DID+LCOT/GCOT+T-1+
E-1+E&M+PCOT+RCOT
2 DID+LCOT/GCOT+T-1+E-1+E&M+PCOT+RCOT
3 DPH
4 DISA
5 AGC
6 RMT
7 ATLC
8 HLC+PLC+SLC+OPX+DID+LCOT/GCOT+T-1+
E-1+E&M+PCOT+RCOT
9 HLC+PLC+SLC+OPX+DID+LCOT/GCOT+T-1+
E-1+E&M+PCOT+RCOT
10 HLC+PLC+SLC+OPX
11 DSS console
12 External Pager
13 External Music Source
* System = fully expanded system = basic shelf + expansion shelf 1 + expansion shelf 2
Note:
Total 18 CO cards (144 ports) allowed per system
DID + LCOT + GCOT + T-1 + E-1 + E&M + PCOT + RCOT
*T-1 is counted as 3 cards, and E-1 is counted as 4 cards.
Other cards
Doorphone Circuit (DPH) Card;
This card interfaces 4 doorphones and the TDM
bus. Up to 4 doorphones can be connected to
the system.
Time Switch Conference Expansion Card (T-SW
Conference) Card;
This card provides 64 additional conference
trunks, and is installed on the T-SW card.
Off Hook Call Announcement (OHCA) Card;
This card is for Off Hook Call Announcement
features, and is installed on the HLC card or PLC
card.
Time Switch Off Hook Call Announcement
Expansion (T-.SW OHCA) Card;
This card is for Off Hook Call Announcement
features, and is installed in the Basic Slot 2.
Item
1-A-6
Maximum number
42 cards (336 ports)
18 cards (144 ports)
1 card (4 doorphones)
4 cards (16 resources)
4 cards (16 resources)
1 card (1 resource)
1 card (2 ports)
12 cards (96 ports)
15 cards (120 ports)
12 cards (96 ports)
16 consoles (16 ports)
2
2
per system/
station
system*
system*
system*
system*
system*
system*
system*
basic shelf
expansion shelf
shelf
system*
system*
system*