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About the PathBuilder S24x, 26x, and 27x switch 1-21
Hardware Components
E1 Dual Port Digital
PBX Interface Card
Illustration
Figure 1-12 shows an example of the E1 dual port digital PBX interface card.
Figure 1-12. E1 Digital PBX Interface Card
DIP Switch
Location
The E1 dual port digital PBX interface card contains a single DIP switch bank (SW1)
used to assign the card’s I/O base address.
DIP Switch
Settings
Set the switches as shown in Figure 1-12.
MVIP Bus Interface Connector
Pin 6
SysFail LED
Port 49 Interface
Port 50 Interface
Serial Diagnostic Port
ISA Bus Interface
Port 49
Alarm LED
Port 50
Alarm LED
Run LED
Pin 1
SW1 DIP Switch Bank
O
N
87654321109