To take advantage of new features, security updates and bug fixes, TimeTools recommends that customers regularly check that their T-Series network time servers firmware is up to date.
New firmware updates are announced on Twitter at https://twitter.com/timetoolsuk
T1330 Updating T-Series Firmware By Re-Flashing The File System Using USB
T1331 Updating T-Series Firmware By Re-Flashing The File System Using TFTP
T1320 T-Series Firmware Version Control
Latest Firmware Releases
Due to supply issues, later T-Series models have a slightly different Real-Time Clock (RTC) chip. Older models therefore require slightly different firmware to support the RTC device.
The model revision can be determined from the devices serial number. Alternatively, check the version number of the existing firmware of your device:
- Revision B models will have a ‘B’ firmware version postfix. E.g. 2.0.003B.
- Revision A models will have a ‘A’ firmware version postfix or no postfix. E.g. 2.0.003A or 1.0.004.
Ensure that the downloaded firmware matches your model (T100, T300 or T550) and revision (A or B).
Latest firmware revision: 2.0.003A (rev. A models) and 2.0.003B (rev. B models). Currently all revision B models have the latest firmware.
Model: T100 – 2.0.003A
T100 rev. A models to serial number 101369
T100-DIN rev. A models to serial number 111103
Download: image-t100-20003A.zip – File Size: 57MB
MD5 Checksum: fc29de18fa97e6deb8733ff4b3d69787
Model: T300 – 2.0.003A
T300 rev. A models to serial number 301999
Download: image-t300-20003A.zip File Size: 57MB
MD5 Checksum: ab5378984178582e91878e2dc7689923
Model T550 – 2.0.003A
T550 rev. A models to serial number 551719
Download: image-t550-20003A.zip – File Size: 57MB
MD5 Checksum: 3628fa8d342071781b32d194baedb8fa