Auto-Sync Time Clock
A-4
724-746-5500 | blackbox.com
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,
WA
1
montpelier.ilan.caltech.edu
California Institute of Technology,
Pasadena, CA
4
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,
Moffett Field, CA
2
ntp-ua.usno.navy.mil
University of Alaska, Fairbanks, AK
10
tick.mit.edu
Massachusetts Institute of
Technology, Cambridge, MA
11
time.nist.gov
NCAR, Boulder, Colorado
3
time-a.nist.gov
NIST, Gaithersburg, Maryland
12
time-a.timefreq.bldrdoc.gov NIST
Boulder
Laboratories,
Boulder, Colorado
13
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.
CE
Mandatory European marking for certain product groups to
indicate conformity with the essential health and safety
requirements set out in European Directives.
DHCP
Dynamic Host Configuration Protocol is a protocol used by
networked devices (clients) to obtain the parameters necessary
for operation in an Internet Protocol network.
DNS
Domain Name System serves as the phone book for the
Internet by translating human-readable computer hostnames,
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.
Domain
Local for mDNS local area network clock discovery and specific
domain for uDNS with its wide area discovery which requires a
DNS server.
Summary of Contents for Auto-Sync ASTC3000
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