Dm-24 adapter interrupt and i/o address settings – Enterasys Networks CSX6000 User Manual
Page 87
Central Site Remote Access Switch 87
H
ARDWARE
I
NSTALLATION
Adapter Settings
first DM-8 installed, 388 for the second, 390 for the third, and 398 for the fourth. Refer to the
for jumper locations; refer to the following chart for the required jumper settings.
Note:
When the table says on for a certain pair of prongs (J2, J3, or J4), it means that a jumper
needs to be in place for that pair. Off indicates that no jumper is needed for that pair.
DM-24 A
DAPTER
I
NTERRUPT
AND
I/O A
DDRESS
S
ETTINGS
The DM-24 adapter uses switches to set the interrupt and I/O address. Since the DM-24’s only
available interrupts are 10, 11, and 12, and these interrupts are associated with configured slots 2,
4, and 6, these are the only slots available for these cards. Refer to the
for
switch locations; refer to the following chart for switch settings.
Note:
The silk screening may vary from card to card. 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”.
DM-8 Adapter (Address)
I/O Address Jumper Settings
1st adapter
(address 380)
J2, J3, J4
on, on, on
2nd adapter
(address 388)
J2, J3, J4
off, on, on
3rd adapter
(address 390)
J2, J3, J4
on, off, on
4th adapter
(address 398)
J2, J3, J4
off, off, on
Configured Slots
Interrupt Switch (IRQ) S2
I/O Address Switch Setting S3
2
IRQ = 11
1, 2, 3, 4, 5, 6
off, off, off, off, on, off
Address: 300
1, 2, 3, 4, 5, 6
A4, A5, A6, A7, A8, A9
on, on, on, on, off, off
4
IRQ = 10
1, 2, 3, 4, 5, 6
off, off, off, off, off, on
Address: 310
1, 2, 3, 4, 5, 6
A4, A5, A6, A7, A8, A9
off, on, on, on, off, off
6
IRQ = 12
1, 2, 3, 4, 5, 6
off, off, off, on, off, off
Address: 320
1, 2, 3, 4, 5, 6
A4, A5, A6, A7, A8, A9
on, off, on, on, off, off