On Mar 27, 2007, at 8:35 AM, Salvatore Giudice wrote:
As for the DSP, you are right to be concerned about the Digium cards,
but not because of the DSP. The DSP is not where you will run into
problems. Digium cards feature 2 year old circuitry and do not play
well with other devices. You have to take care not to share interrupts
with any components that may be active on that system. Sharing an IRQ
between a Digum card and an Ethernet card would certainly spell
disaster in my experience.
From personal experience, I no longer use Digium hardware since I
could rarely push a quad port card to more than 13 channels per T1
circuit without the card failing miserably. HDLC aborts abound.
FWIW, there have been some recent improvements in the drivers and
firmware which correct most of the old IRQ sharing and HDLC problems of
that nature. If you have any more such problems, be sure to let tech
support know so we can get it fixed. We are anxious to keep your
business.
Matthew Fredrickson
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