Panasonic KX-NS700 Installation Manual page 130

4.6.1 EXP-M Card (KX-NS7130)
Pin Assignments
No.
1
2
3
4
5
1 8
6
7
8
Maximum Cabling Length of Extension Connection
The maximum length of the extension cable that connects the Main Unit to the Expansion Unit is shown below:
130 Installation Manual
Signal Name
UHW+
UHW-
REFCLK+
FHCLK+
FHCLK-
REFCLK-
DHW+
DHW-
Under 3 m (9 ft 10 in)
Function
Receive data +
Receive data -
Reference CLK +
Frame and System CLK +
Frame and System CLK -
Reference CLK -
Transmit data +
Transmit data -
Document Version 2016-03