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Product Groups
Dedicated Stratum 1 NTP
Network Time Server
Solutions
PC Time Synchronisation
Solutions
Synchronised Digital Time
Displays
GPS Surge Suppressors,
Amplifiers, Splitters, Cable
and Accessories
Quotation
Click here to get a
quotation on any of
TimeTools products
Contact Information
Email:
Sales@TimeTools.co.uk
Info@TimeTools.co.uk
UK:
Tel: 01902 673551
Fax: 0870 123 1844
International:
Tel: +44 1902 673551
Fax: +44 870 123 1844
TimeTools Limited.
91 High Park Crescent,
Dudley,
West Midlands. UK.
DY3 1QS
General Information
Links
Notes
NTP Server
NTP Time Server
Time Server
Atomic Clock
Digital Wall Clock
Using NTP \ SNTP Software with Windows XP / 2003 Firewall
Popular Products
TimeTools NTP s5000 series of 1U high stratum 1 network time servers provides a highly accurate and reliable solution to any time synchronisation requirement.
s5000 Radio NTP Server
s5100 GPS NTP Server
s5500 Dual Reference NTP
Server
Radio and GPS time synchronisation systems for PC's provide cost-effective solution to PC time synchronisation.
MLS Radio PC Time Server
MPS Radio PC Time Server
T1000 GPS Time Server
T2000 GPS Time Server
TimeTools Ethernet synchronised digital wall clocks provide accurate time display solution.
Ethernet NTP Digital Wall
Clock
Windows XP SP2 and Windows Server 2003 SP1 has an enhanced firewall that blocks NTP \ SNTP requests and responses. In order to maintain NTP \ SNTP server or client operation, you will need to configure the firewall to allow network time protocol UDP messages. Network time protocol operates on UDP port 123, this is the port that needs to exempt from the firewall protection. How to configure Windows XP firewall. From the Control Panel, select Windows Firewall. Ensure 'Windows Firewall' is 'On (recommended)' Ensure 'Don't allow exceptions' is unchecked. On the Windows Firewall 'Exceptions' tab, select 'Add Port' In the 'Add Port' window, type 'SNTP' as port name and port 123 as port number. Also check UDP port. Click OK. 'SNTP' should now appear in the list of exceptions. Now that NTP \ SNTP port 123 is exempt from the firewall, any NTP \ SNTP application should operate correctly.
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Support - GPS Timing
- What is the coverage of the GPS signal ?
- Where is the best place to locate the GPS antenna ?
- That are the advantages of the GPS timing solutions ?
- What is the maximum cable length of the GPS antenna ?
- GPS signal issues.
- What is Galileo ?
- NTP Time Server GPS Amplifier
- Windows 2000 GPS Clock
- Windows XP GPS Clock
- Windows 2003 GPS Clock
- Linux GPS Clock
- NMEA GPS Clock
- Sharing a single GPS antenna with multiple GPS NTP Server
Support - MSF \ DCF-77 Radio Time Code Timing
- MSF Timing Advantages.
- DCF-77 Timing Advantages.
- What is the coverage of the MSF signal ?
- What is the coverage of the DCF-77 signal ?
- Where is the best place to locate a MSF radio antenna ?
- Where is the best place to locate a DCF-77 radio antenna ?
- What is the maximum cable length of the MSF radio antenna ?
- What is the maximum cable length of the DCF-77 radio antenna ?
- MSF Radio Signal Issues.
- MSF Signal Outages
- NTP Time Server MSF Accuracy
- NTP Time Server DCF77 Accuracy
- NTP Time Server GPS Accuracy
- NTP Time Server - Is the MSF Signal Affected By Weather
Support - NTP - Network Time Protocol
- NTP Authentication Example
- Linux NTP Client Configuration
- Windows 2000 NTP Time Server
- Windows 2003 NTP Time Server
- Windows XP NTP Time Server
- NTP Time Server Accuracy
- NTP and SNTP
- Using NTP \ SNTP Software with Windows XP / 2003 Firewall
Support - NTP s5000 Series NTP Time Servers
- What is the maximum NTP s5000 NTP requests per second ?
- What are SysLog messages ?
- Dual NTP Time Server
- NTP Time Server BTU
Support - MSF Radio FAQ
Support - Atomic Clock FAQ
- MSF Atomic Clock information
- DCF Atomic Clock information
- GPS Atomic Clock information
- Atomic Clock UTC Time
- TimeTools Atomic Clock Synchronisation Devices
Support - Digital Wall Clock
- How do the Ethernet Digital Wall Clocks display accurate time ?
- How are the Digital Wall Clocks configured ?
- How is PoE used on the Digital Wall Clocks ?
- Digital Wall Clock Mounting options.
- Digital wall clock display formats.
- Digital Wall clock time zones
- Daylight saving
Support - Windows XP / Server 2003
Support - Revision
UK Sales: |
01902 673551 | International Sales: |
+44 1902 673551 |   |
Copyright © 2002-2006 TimeTools. All Rights Reserved. All Trademarks Acknowledged. |
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