3.3 The Mother Board and Option Cards
3.3.1 Mother Board
Function
The motherboard has the following functions preinstalled.
•
Support for up to 8 trunks (SIP trunks and analog trunks combined)
•
Support for up to 24 extensions (SIP extensions and analog extensions combined)
The following types of connections are supported for connecting to SIP extensions, SIP trunks, and PCs on
private IP networks.
•
LAN connection
•
Wireless network connection
The following types of connections are supported for connecting to SIP trunks and external networks.
•
WAN connection
Mountable Cards
•
4-Port Analog Trunk Card (refer to "3.3.2 LCOT4 Card (KX-HT82480)")
•
8-Port Single Line Telephone Extension Card (refer to "3.3.3 SLC8 Card (KX-HT82470)")
•
2-Port Doorphone/Door Opener Card (refer to "3.3.4 DPH2 Card (KX-HT82460)")
A
B
E
G
D
F
H
F
E
D
I
(2)
(3)
(1)
C
A
Extension slot
H
CO4 Interface
B
Trunk/Doorphone Free Slot
I
LEDs
C
SLT8 Interface
(1)
To LAN
D
LAN1 port
(2)
To LAN/WAN
E
LAN2 / WAN2 port
(3)
To WAN
F
WAN1 port
G
USB Port
3.3 The Mother Board and Option Cards
Getting Started
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