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1-36 About the PathBuilder S24x, 26x, and 27x switch
Hardware Components
DSPM/HC with FXO
Card Illustration
Figure 1-21 shows an example of the DSPM/HC with an analog FXO daughtercard.
Figure 1-21. DSPM/HC Card with Analog FXO Daughtercard
LEDs The card contains four LEDs that can be viewed through the rear bracket.
FXO Daughtercard
Port 1
(Local Busy)
Port 2
(Local Busy)
Port 1
(Remote Busy)
Port 2
(Remote Busy)
Pin 6
Pin 1
LED Color LED is... ...Indicating
Port 1 Local
Busy
Green On
Off
local physical connection is active (offhook)
local physical connection is idle (onhook)
Port 1 Remote
Busy
Green On
Off
remote end is active (offhook)
remote end is idle (onhook)
Port 2 Local
Busy
Green On
Off
local physical connection is active (offhook)
local physical connection is idle (onhook)
Port 2 Remote
Busy
Green On
Off
remote end is active (offhook)
remote end is idle (onhook)