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Frame Relay for Sangoma Cards (C) Sangoma Technologies Inc. 1999,2000,2001 Page 6 of 78
IRQ Selection
The optional IRQ is set using
JP2
.
Pins 1-2
Pins 3-4
Pins 5-6
Pins 7-8
Pins 9-10
Selection
In
Out
Out
Out
Out
IRQ 2
Out
In
Out
Out
Out
IRQ 3
Out
Out
In
Out
Out
IRQ 4
Out
Out
Out
In
Out
IRQ 5
Out
Out
Out
Out
In
IRQ 7
?
?
Factory default.
Interface Level Selection
This is set by Jumper
JP3
.
Pins 9-10
Interface Level
Jumpered
RS-232
Not Jumpered
V.35
S514 PCI card
No jumpers need to be set on this card as it is configured by the PC BIOS.
S508 ISA Card
Jumpers
JP1
on the S508 define the card I/O address range as specified in Table 3-1. The specified
card I/O addresses must not conflict with I/O addresses in use by any other hardware installed on the
server. Use the
SNOOPER
utility if you are in any doubt as to hardware settings.
Note that
JP1-1
on the S508 is furthest to the left if the board is held such that the connectors are to
the right.
JP1-4
is reserved.
