[Asterisk-Users] Digium cards, so disappointing !

Begumisa Gerald M beg_g at eahd.or.ug
Sat Apr 15 06:30:28 MST 2006


Hi Steve,

Thank you for your very enlightening message!

      On Sat, 15 Apr 2006, Steve Underwood wrote:
      [...]
    > modem it must be applied end to end by the modems themselves. The
    > real killer, though, is imperfect timing.
      [...]
    > and its not always always available within a PC. PCs are designed
    > around best efforts handling of data. They don't handle continuous
    > streaming of media well, even if the data rate is fairly low. They
    > handle it especially badly if latency must be kept low, as is the
    > case with

I have come to understand and appreciate this fact more and more through
painful experience.

      [...]
    > That said, a well design PC environment can achieve the timing
    > needed for FAX calls, as long as you don't load it up too much.

In your opinion, short of re-engineering the PC, is there anything that
can be done to step up the timing accuracy (and hence up the real-time
performance) of the PC?  What [hardware-based] technical action would you
think can up the real-time performance of the PC?


Regards,
Gerald.



More information about the asterisk-users mailing list