I have done multi-TDM4xx cards in a box.
DO NOT TRY THIS!!

Sorry for yelling but,
Our system worked, and I use that term loosely, for about a week.
The hardware simply cannot handle the onslaught of IRQ's that this causes.
We got popping and beeping, and dead lines.

We put each card in a separate machine, and used IAX to link them.
All is working perfectly now.

I am going to try TDMOE next.
If you are interested in the results of that, contact me off list. (DO NOT just send me a message saying just "Yes I am interested" I have received several of those and the just get nuked 'cause I don't know what the are interested in)

--
Christopher Dobbs

Shoval Tomer wrote:
Hi.
Please excuse me asking this again. But it really puzzles me.

We're installing asterisk at a branch office at NJ (HQ is at
Petach-Tikva)
It'll need to support 5 POTS lines, 11 analog extensions and four VOIP
phones.

I wanted to go with a T1 card from digium and a channel bank, but we
have a dead line. It has to be up and running by January 1st.
I don't have the time to start shopping at ebay, where you don't know
what you'll get, and you need to install, under time pressure something
you not familiar with.

So I thought of installing a combination of four pci cards in the
machine, and everybody on the list just keeps telling me it won't work.

I have installed successfully more then four cards in a machine before.
I had a firewall with eight network interfaces (one quad card, one duo
and two singles)
I have machines with two dialogic boards, a pci display card, and a
network interface.
And I know I've had machines at home that had a display adaptor, modem,
network, scsi, and soundblaster all together.

Yet, people claim it won't work because of lack of IRQs, and that it's
not related to Digium.

What am I missing?


Shoval Tomer,
IT Manager,
SofTov Advanced Systems, Ltd.
Office: +972-3-9230686 ext. 179
Fax: +972-3-9216642
Mobile: +972-54-8000200


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