Panasonic KX-HTS824 - Page 60

Note
• The maximum length of the CAT 5/CAT 5e cables to be connected to the mother board is 100 m(328
ft).
• For details about connecting to a LAN, refer to "3.12 LAN Connection".
WARNING
A lithium battery is used in the mother board. There is a risk of explosion if the battery is replaced with
the incorrect type. Dispose of used batteries according to the manufacturer’s instructions.
PIN Assignments
EXTN 1-4 RJ11×4 Connector
No. Signal Name
Input (I)/
Output (O)
Function
3A 4A 3B 4B 3C 4C 3D 4D
3A FXS-A-TIP － EXT Tip Port 1
4A FXS-A-RING － EXT Ring Port 1
3B FXS-B-TIP － EXT Tip Port 2
4B FXS-B-RING － EXT Ring Port 2
3C FXS-C-TIP － EXT Tip Port 3
4C FXS-C-RING － EXT Ring Port 3
3D FXS-D-TIP － EXT Tip Port 4
4D FXS-D-RING － EXT Ring Port 4
EXTN 5-8 RJ11×4 Connector
No. Signal Name
Input (I)/
Output (O)
Function
3A 4A 3B 4B 3C 4C 3D 4D
3A FXS-E-TIP － EXT Tip Port 5
4A FXS-E-RING － EXT Ring Port 5
3B FXS-F-TIP － EXT Tip Port 6
4B FXS-F-RING － EXT Ring Port 6
3C FXS-G-TIP － EXT Tip Port 7
4C FXS-G-RING － EXT Ring Port 7
3D FXS-H-TIP － EXT Tip Port 8
4D FXS-H-RING － EXT Ring Port 8
3.3.1 Mother Board
60 Getting Started