Panasonic KX-TD500 System Reference Manual page 19

The System Capacity
The KX-TD500 system provides the
maximum 512 ports. The maximum 448
extensions and 192 CO lines are available
and a total of them should be less than 512
ports. And the number of PITS
(analog/digital proprietary telephone) should
be less than 128 systems for each shelf.
The table-1 shows the capacity of PITS/SLT
extensions and CO lines for each shelf and
the table-3 shows the port number for each
card.
The table-2 shows the limit of another
terminal devices. The maximum 4
doorphones, 2 attendant consoles and 16
DSS consoles are available. A DSS console
is counted as a PITS extension.
The table-4 shows the limit of special cards.
The maximum 4 DISA cards, 4 AGC cards,
1 RMT card, 8 T-1 cards and 6 E-1 cards
are available. The maximum 3 T-1/E-1 cards
can be installed to each shelf and the slot
number must be 1, 5 or 9.
You cannot assign any cards which exceed
the system capacity. When the system starts
up with excess cards by the automatic
configuration mode, they will be ignored.
Refer to Section 2-F-2.00 "CPU Rotary-
Switch Features" for the automatic
configuration.
Table-1. Extension / CO Line Ports Limit
Item / System
1 PITS Extension +
SLT Extension +
CO Line
2 PITS Extension +
SLT Extension
3 PITS Extension
4 CO Line
Table-2. Other Terminal Ports Limit
Item
1 Doorphone
2 Attendant Console
3 DSS Console
Table-3. Port / Resource Number of Line Cards
Model Number Card Name
KX-T96141 ATLC
KX-T96161 DPH
KX-T96170 HLC
KX-T96172 PLC
KX-T96174 SLC
KX-T96175 MSLC
KX-T96180 LCOT
KX-T96181 GCOT
KX-T96182 DID
KX-T96182CE DID-MFC
KX-T96182D DID-2W
KX-T96183 RCOT
KX-T96184 E&M
KX-T96185 OPX
KX-T96187 T-1
KX-T96188 E-1
KX-T96189 PCOT
KX-TD50170 DHLC
KX-TD50172 DLC
KX-TD50175 ESLC
Table-4. Cards Limit
Item / System
1 DISA Card
2 AGC Card
3
RMT Card
4 T-1 Card
5
E-1 Card
1-A-7
Maximum Port Number
/ Basic / Expansion
Shelf Shelf
512 192
448 192
- 128
192 -
Maximum Port Number / System
4
2
16
Maximum Port Number
Extension
CO Line
SLT PITS
-
- -
-
- -
-
- 8
-
- 8
-
8 -
-
8 -
8
- -
8
- -
4
- -
4
- -
4
- -
8
- -
4
- -
-
4 -
24
- -
32
- -
4
- -
-
8 8
-
- 16
-
16 -
Maximum Card Number
/ Basic / Expansion
Shelf Shelf
4 -
4 -
1 -
8 3
6 3
224
192
128
-
Others
2
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3
3