Exp-S In An Expansion Unit (Installed By Default) - Panasonic KX-NS700 Installation Manual

4.3.7 EXP-S in an Expansion Unit (installed by default)

Function
•
EXP-S is pre-installed in the SPR card of KX-NS720 to use the unit as an Expansion Unit.
•
By using this card, you can expand the Usage of Legacy CO Lines and extensions.
To EXP-M Card
Pin Assignments
For EXP-S port
No.
1
2
3
4
5
1 8
6
7
8
Document Version 2016-03
4.3.7 EXP-S in an Expansion Unit (installed by default)
Signal Name
UHW+
UHW-
REFCLK+
FHCLK+
FHCLK-
REFCLK-
DHW+
DHW-
Function
Receive data+
Receive data-
Reference CLK+
Frame and System CLK+
Frame and System CLK-
Reference CLK-
Transmit data+
Transmit data-
Installation Manual 117