3Com S24x, S27x, S26x PBX Interface Card Illustration, DIP Switch, Location, Settings

Hardware Components

E1 Dual Port Digital Figure 1-12shows an example of the E1 dual port digital PBX interface card.

PBX Interface Card

Illustration

109 8 7 6 5 4 3 2 1 N O

SW1 DIP Switch Bank

MVIP Bus Interface Connector

ISA Bus Interface

Port 49	Port 50
Alarm LED	Alarm LED

Run LED SysFail LED

Port 49 Interface

Port 50 Interface

Serial Diagnostic Port

Pin 6

Pin 1

	Figure 1-12. E1 Digital PBX Interface Card
DIP Switch
	The E1 dual port digital PBX interface card contains a single DIP switch bank (SW1)
Location	used to assign the card’s I/O base address.
DIP Switch
	Set the switches as shown in Figure 1-12.
Settings

About the PathBuilder S24x, 26x, and 27x switch 1-21