SYSTEM ADAPTERS

DM-24, back view (Illustration does not depict switches set for any particular slot):

ON

OFF

DM-24 Adapter

(back view)

I/O Address

Switches

Interrupt

Block

S2

 

 

 

S3

 

 

 

 

 

ON

 

 

 

ON

1 2 3 4 5 6

 

 

1 2 3 4 5 6

 

 

 

 

IRQ15

IRQ12 IRQ10

 

A7 A9

 

IRQ14 IRQ11

A4 A5 A6 A8

ON

 

ON ON

 

ON ON

 

 

 

 

S4

ON

S1

ON

1 2

1 2

 

 

OFF

ON

ON

 

 

 

 

 

 

ON

 

 

 

ON

1 2

1 2

 

 

 

 

 

 

 

1 2 3 4 5 6

 

 

1 2 3 4 5 6

 

 

IRQ15

IRQ12 IRQ10

 

A7 A9

 

 

IRQ14 IRQ11

A4 A5 A6 A8

MVIP

End-of-Bus

Termination

Switches

Note: In rare cases, there may be some variation with silk screening from card to card. “ON” and “1”/”2” may be labeled on opposite sides of the switch, but the “ON” switch position is always to the right (as illustrated above).

If your card uses the labeling DIS/EN or =1/=0, note the following: For IRQ, “off” is the same as DIS (disabled); “on” is the same as EN (enabled). For I/O address, “off’ is the same as “1”; “on” is the same as “0”.

Central Site Remote Access Switch 679

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