See http://www.cesnet.cz/doc/techzpravy/2006/tsync/ There are serial RS-232 to UTP converters that enable you to bypass the lenght limit put by the RS 232 standard. I saw some in the US too by googling. Give a shout if this link helps.
2007/10/18, Scott Baker <[EMAIL PROTECTED]>: > > My NTP server is run at the local phone company. They already have a > GPS fed stratus 2 (?) time source fed via GPS on the roof. The CO > guy told me that they have lots of leads off their "composite clock" > and we could have one if we needed. Apparently this timing source > feds all their telco gear (OC-X equipment, class 5 switch, etc). > > I asked him what I should look up and he said "composite clock." Is > there some way to hook up a "composite clock" to the serial port on > my server? It appears that a composite clock is three wires: tip, > ring and ground? Any help on if it's possible to use this would be > great. > > -- > Scott Baker - Canby Telcom > RHCE - System Administrator - 503.266.8253 > _______________________________________________ > timekeepers mailing list > [email protected] > https://fortytwo.ch/mailman/cgi-bin/listinfo/timekeepers > -- Димитър Василев Dimitar Vassilev GnuPG key ID: 0x9E997D24 Keyserver: pgp.mit.edu Primary key fingerprint: CFB1 C9D4 F685 D6A9 5045 E762 013D D411 9E99 7D24
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