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