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System Requirements (all versions
except Sentry Basic)
Internet connection
- A browser does not need to be active for ClockWatch to function.
- Works with all standard Internet Service Providers.
ClockWatch
Client needs only a LAN connection to timeserver.
A valid WINSOCK installation.
- This is included as part of the Internet networking installation.
Date/Time Settings
- Correct time zone must be set in the Windows Time/Date control panel.
System Requirements, ClockWatch
Pro or Sentry
Windows 98, Windows Me, Windows NT Server or Windows NT Workstation,
Windows 2000, Windows XP, Windows 2003 or Windows Vista.
System Requirements, ClockWatch
Server/Client
Windows 98, Windows Me, Windows NT Server
or Windows NT Workstation, Windows 2000 Windows XP, Windows 2003 or
Windows
Vista.
- Service
Pack 3 or above for NT V 4.x
Accuracy
(all except Sentry Basic)
- Sets clocks within +/-1 second of UTC
Network Connection (all except
Sentry Basic)
- Uses a WinSock connection for network communication.
- Internet connection to NIST and Daytime timeservers is made over TCP port address
13 - this is commonly called the ‘Daytime’ port. NTP timeservers
use port 123 while Time timeservers use port 37.
- The local TCP port used for the connection to a proxy server is user
selectable.
- ClockWatch Server and ClockWatch Client use TCP port 1001 to communicate.
Note: ClockWatch can be configured
to run behind a proxy server, see
ClockWatch
behind firewalls.
Modem Connection
(all except Sentry Basic)
- A Hayes-compatible dial-up modem with dial-out long distance capability
needed to use the direct modem dial feature.
ClockWatch Main Page
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