Black Box ASTCBK, ASTCRCR, ASTCPOEK, ASTCRCB, ASTCRCG Glossary of Terms, Host Name Location Number

Auto-Sync Time Clock

NOTE:

System allows user to configure up to 32 time servers

System provides 18 Stratum 1 NTP servers for user to select as default listed below

Host Name	Location	Number
bigben.cac.washington.edu	University of Washington, Seattle,	1
	WA
montpelier.ilan.caltech.edu	California Institute of Technology,	4
	Pasadena, CA
nist1.symmetricom.com	Symmetricom, San Jose, California	5
nist1-dc.WiTime.net	WiTime, Virginia	6
nist1-la.WiTime.net	WiTime, Los Angeles, California	7
nist1-ny.WiTime.net	WiTime, New York City	8
nist1-sj.WiTime.net	WiTime, San Jose, California	9
ntp.nasa.gov	NASA Ames Research Center,	2
	Moffett Field, CA
ntp-ua.usno.navy.mil	University of Alaska, Fairbanks, AK	10
tick.mit.edu	Massachusetts Institute of	11
	Technology, Cambridge, MA
time.nist.gov	NCAR, Boulder, Colorado	3
time-a.nist.gov	NIST, Gaithersburg, Maryland	12
time-a.timefreq.bldrdoc.gov	NIST Boulder Laboratories,	13
	Boulder, Colorado
time-b.nist.gov	NIST, Gaithersburg, Maryland	14
time-b.timefreq.bldrdoc.gov	NIST, Boulder, Colorado	15
time-c.timefreq.bldrdoc.gov	NIST, Boulder, Colorado	16
time-nw.nist.gov	Microsoft, Redmond, Washington	17
utcnist.colorado.edu	University of Colorado, Boulder	18

Glossary of Terms

Term	Description
10/100 Base-T	Maximum transmission speed of 10/100 megabits over
	Ethernet.
	Mandatory European marking for certain product groups to
CE	indicate conformity with the essential health and safety
	requirements set out in European Directives.
	Dynamic Host Configuration Protocol is a protocol used by
DHCP	networked devices (clients) to obtain the parameters necessary
	for operation in an Internet Protocol network.
	Domain Name System serves as the phone book for the
	Internet by translating human-readable computer hostnames,
DNS	e.g. www.atvs.com, into IP addresses, e.g. 33.50.168.162. A
	DNS also stores other information such as the list of mail
	servers that accept email for a given domain.
	Local for mDNS local area network clock discovery and specific
Domain	domain for uDNS with its wide area discovery which requires a
	DNS server.

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