Download Software

Periodically we upgrade and add enhancements to the operating software of our products.  We offer these upgrades freely to our customers for download from this site.  Click on the appropriate link below for further instructions.





Sonoma Network Time Server
(GPS-Synchronized)
Click here for Sonoma (GPS) download files and instructions.

Models:
3027-000x-xxx (Sonoma D12, GPS)
3029-000x-xxx (Sonoma N12, GPS)





Sonoma Network Time Server
(CDMA-Synchronized)
Click here for Sonoma (CDMA) download files and instructions.

Models:
3026-000x-xxx (Sonoma D12, CDMA)
3028-000x-xxx (Sonoma N12, CDMA)





Meridian II Precision TimeBase
Click here for Meridian II download files and instructions.

Model 3043-xxxx-xxx





Tycho II Frequency Reference

Click here for Tycho II download files and instructions.

Model 3041-xxxx-xxx





Praecis II CDMA Timing Module
Click here for Praecis II download files and instructions.

Model 3002-000x-xxx







Discontinued Products
(BELOW)
If you need help, contact us.
We provide FREE technical support by phone/email for as long as you own an EndRun product.







Meridian Precision GPS TimeBase
Click here for Meridian (GPS) download files and instructions.

Model 3019-000x-xxx





Meridian CDMA Frequency Reference
Click here for Meridian (CDMA) download files and instructions.

Model 3025-000x-xxx





Tycho Frequency Reference
(GPS and CDMA)

Click here for Tycho download files and instructions.

Models:
3020-000x-xxx
3021-000x-xxx





Unison Network Time Server
(GPS and CDMA)

Click here for Unison download files and instructions.

Models:
3016-000x-xxx
3017-000x-xxx





Tempus LX Network Time Server
(GPS and CDMA)
WARNING: Before proceeding, verify that your unit is a Tempus LX (not a Tempus Gntp or Tempus Cntp) by checking the model name embedded in your command prompt.

Click here for Tempus LX download files and instructions.

Models:
3014-000x-xxx
3015-000x-xxx
3018-000x-xxx





Tempus Gntp Network Time Server
(GPS only)
WARNING: Before proceeding, verify that your unit is a Tempus Gntp (not a Tempus LX or Tempus Cntp) by checking the model name embedded in your command prompt.

Click here for Tempus Gntp download files and instructions.

Model 3012-000x-xxx





Tempus Cntp Network Time Server
(CDMA only)
WARNING: Before proceeding, verify that your unit is a Tempus Cntp (not a Tempus LX or Tempus Gntp) by checking the model name embedded in your command prompt.

Click here for Tempus Cntp download files and instructions.

Model 3013-000x-xxx





Praecis Gfr Precision Frequency Reference
(GPS only)
Click here for Praecis Gfr download files and instructions.

Models:
3006-000x-xxx
3010-000x-xxx





Praecis Gntp Network Time Server
(GPS only)
WARNING: Before proceeding, verify that your unit is a Praecis Gntp (not a Praecis Cntp) by checking the model name embedded in your command prompt.

Click here for Praecis Gntp download files and instructions.

Models:
3005-000x-xxx
3009-000x-xxx





Praecis Cntp Network Time Server
(CDMA only)
WARNING: Before proceeding, verify that your unit is a Praecis Cntp (not a Praecis Gntp) by checking the model name embedded in your command prompt.

Click here for Praecis Cntp download files and instructions.

Models:
3003-000x-xxx
3007-000x-xxx





Praecis Cfr Precision Frequency Reference
(CDMA only)
Click here for Praecis Cfr download files and instructions.

Models:
3004-000x-xxx
3008-000x-xxx





Praecis Cf Time and Frequency Reference
Click here for Praecis Cf download files and instructions.

Model 3001-000x-xxx





Praecis Ct Computer Time Source
Click here for Praecis Ct download files and instructions.

Model 3000-000x-xxx





Praecis Ce Time & Frequency Engine

Click here for Praecis Ce download files and instructions.

Models:
2000-0000-003
2000-0000-005
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