Hi Guys,
I am working with Nokia InSite and MetroSite units and now it is
obvious, that I have a timing accuracy problem with my E1 dahdi card.
According to "dahdi_test" I have a magnitude worse accuracy compared
to the GSM specs. I can measure 99.995% accuracy compared to the
required 99.99975%.
MY question is what can I do about it? My first idea was to replace
the oscillator on the card, which by default has a 20ppm oscillator on
it. I was able to find some 10ppm oscillators but they are not
matching the required frequency (8.192MHz).
It would be nice to hear some ideas about how can I solve this issue.
Thanks!
BR,
Csaba
Show replies by date