Hi,Steve, I think VCXO and the crystal are the different things.
----- Original Message ----- From: "Steve Underwood" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, March 05, 2003 4:41 AM Subject: Re: [Asterisk-Users] Re: Tormenta ISA E1 card > Hi John, > > That is correct. Note those are VCXO crystals, and not ordinary ones. > They need to have the right pullable characteristics to get reliable > results. If you downlod the info from Dallas for the framer chip they > give some recommendations for off the shelf crystals which will work. > > Regards, > Steve > > [EMAIL PROTECTED] wrote: > > > Hi!Steve, > > Thank you for your reply. I think the change for Tor ISA card from T1 > > to E1 might be as following: > > T1 E1 > > VCXO crystals 6.1756MHz 8.192MHz > > framer chips DS2151 DS2153 > > > > and the jumper E1-1 and E1-2 should be closed. > > I don't know if what my suspection is right. So,I need your confirm. > > Think you. > > > > john > > > > _______________________________________________ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users > _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
