Panasonic KX-TDA620BX Service Manual ▷ View online
4-shelf System (Tower Type)
Fully expanded system (Basic Shelf + 3 Expansion Shelves). Expansion Shelves 1 to 3 are mounted on the Basic Shelf. A
Mounting Kit is required for the 4-shelf system.
Mounting Kit is required for the 4-shelf system.
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KX-TDA620BX
4-shelf System (Side-by-side Type)
When vertical space is limited, it is possible to install a fully expanded system (Basic Shelf + Expansion Shelf 1, and Expansion
Shelf 2 + Expansion Shelf 3) in a side-by-side configuration. Expansion Shelf 1 is mounted on the Basic Shelf, and Expansion
Shelf 3 is mounted on Expansion Shelf 2. Installing the system using base stands (supplied with an optional Mounting Kit)
makes it easy to reinstall shelves in a different place.
Shelf 2 + Expansion Shelf 3) in a side-by-side configuration. Expansion Shelf 1 is mounted on the Basic Shelf, and Expansion
Shelf 3 is mounted on Expansion Shelf 2. Installing the system using base stands (supplied with an optional Mounting Kit)
makes it easy to reinstall shelves in a different place.
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KX-TDA620BX
*1 One T1, E1, PRI30, or PRI23 card counts as 2 cards.
*2 Can be installed in the Basic Shelf only.
4.4. SYSTEM CAPACITY
4.4.1. Maximum Trunk Port and Extension Port
The Hybrid IP-PBX supports the following number of trunk ports and extension ports.
Port Type
Basic System
2-shelf System
3-shelf System
4-shelf System
Trunk
160
320
480
640
Extension
DPT Port
SLT Port
SLT Port
160
160
160
320
320
320
480
480
480
640
640
640
Maximum Optional Service Cards
There are 2 types of optional service cards for installation:
•
•
•
•
• Cards installed in the slots of the Hybrid IP-PBX
•
•
•
• Cards mounted on other optional service cards
Note:
•
•
•
• Any card that exceeds the capacity of the Hybrid IP-PBX will be ignored.
•
•
•
• When the Hybrid IP-PBX starts up with an invalid configuration, some cards will be ignored.
Card Type
Basic System
2-shelf System
3-shelf System
4-shelf System
Trunk Card
10*1
20*1
30*1
40*1
ELCOT16
10
20
30
40
DID8
E&M8
BRI4
BRI8
T1
E&M8
BRI4
BRI8
T1
5
10
15
20
E1
PRI23
PRI30
IP-GW4E
PRI23
PRI30
IP-GW4E
10
20
30
40
IP-GW16
Extension Card
10
20
30
40
DHLC8
10
20
30
40
DLC8
DLC16
SLC8
ESLC16
EMSLC16
IP-EXT16
CSIF4
DLC16
SLC8
ESLC16
EMSLC16
IP-EXT16
CSIF4
4
8
12
16
CSIF8
OPB3
4
8
12
16
CTI-LINK*2
1
EECHO16
2
4
6
8
Cards Mounted on Other Optional Service Cards
The following number of optional service cards can be mounted on the specified other optional servicecards.
Card Type
Basic System
2-shelf System
3-shelf System
4-shelf System
Mounted on
EMEC
1
EMPR Card
RMT
1
CID/PAY8
20
40
60
80
ELCOT16 Card
CID8
EXT-CID
EXT-CID
10
20
30
40
SLC8 Card
DPH4
4
8
12
16
OPB3 Card
DPH2
8
16
24
32
MSG4
4
8
12
16
EIO4
4
8
12
16
BUS-ME
-
1
2
BUS-M Card
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4.4.2. Maximum Terminal Equipment
The following number of items of terminal equipment can be supported by the Hybrid IP-PBX.
Terminal Equipment Type
Basic System
2-shelf System
3-shelf System
4-shelf System
Telephone
(using Digital XDP)
(using Digital XDP)
160
(240)*1
320
(480)*1
480
(720)*1
640
(960)*1
SLT
160
320
480
640
KX-T7600 series DPT
160
320
480
640
Other DPT
128
256
384
512
APT
80
160
240
320
IP-PT
160
320
480
640
DSS console
64
CS
32
64
96
128
PS (without an EMEC card)
256
PS (with an EMEC card)
512
Voice Processing System (VPS)*2
8
Doorphone
16
32
48
64
Door Opener
16
32
48
64
External Sensor
16
32
48
64
External Relay
16
32
48
64
Add-on Key Module
160
320
480
640
USB Module
160
320
480
640
*1 Even when Digital XDP is used, each shelf supports a maximum of 160 KX-T7600 series DPTs.
*2 Only a single VPS can be connected to one optional service card.
*2 Only a single VPS can be connected to one optional service card.
4.4.3. Power Supply Unit Selection for Each Shelf
The Hybrid IP-PBX needs a power supply unit (PSU) suitable for its configuration. For each shelf, calculate the load figure from
the type and number of items of equipment to be connected, and then determine the type of PSU that will be required.
the type and number of items of equipment to be connected, and then determine the type of PSU that will be required.
Load Figure Calculation
Equipment Type
Load Figure
PT
KX-T7600 series DPT/KX-T7600
series DSS console
series DSS console
1
KX-T7560/KX-T7565 DPT
1
Other DPT/Other DSS console
4
APT
4
IP-PT
0
Extension Card *1
DHLC8
8
SLC8
8
ESLC16
16
EMSLC16
16
CS (1 unit)
4
PT-interface CS (1 unit)
4
ISDN Extension
2
VPS (1 port)
1
*1 Only the extension cards that can support SLTs count for the load figures.
PSU Capability
Each PSU supports a different load figure.
PSU Type
Maximum Load Figure
PSU-M
128
PSU-L
512
If the total load figure is greater than 128, you must install the PSU-L. If the total load figure is less than 128, but you expect
expansion in the future, it may be better to install the PSU-L instead of the PSU-M. There is no harm in installing a PSU that
is larger than is required for the current configuration.
expansion in the future, it may be better to install the PSU-L instead of the PSU-M. There is no harm in installing a PSU that
is larger than is required for the current configuration.
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KX-TDA620BX
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