[Asterisk-Users] is it allowed to install 2 TE405P cards at same P.C.?

[Andrew Kohlsmith]

On May 11, 2005 11:45 am, Carlos Chavez wrote:
>     You should be able to do it as the limit for Zap channels is 255.  I do
> not know if the computer can handle the interrupt load generated by two
> cards.

AFAIK there is no zap channel limit; yes there are 255 device nodes but I 
think everything just uses /dev/zap/ctl and opens the channels that way.

Also, the interrupt load is no worse for two TE405Ps as it is for two X101Ps; 
1000 ints/sec/card.  I don't know enough about the driver design to know how 
much more work is actually done per interrupt, though.

-A.