Skip to content

T-Series Firmware Updates

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.

PDF Download  T1330 Updating T-Series Firmware By Re-Flashing The File System Using USB

PDF Download T1331 Updating T-Series Firmware By Re-Flashing The File System Using TFTP

PDF Download T1320 T-Series Firmware Version Control

IMPORTANT INFORMATION !

Later T-Series models have a 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.

T100 rev. B models are from serial number 101370.
T100 rev. A
models are to serial number 101369 only.

T100-DIN rev. B models are from serial number 111104.
T100-DIN rev. A models are to serial number 111103 only.

T300 rev. B models are from serial number 302000.
T300 rev. A models are to serial number 301999 only.

T550 rev. B models are from serial number 551720.
T550 rev. A models are to serial number 551719 only.

Ensure that the downloaded firmware matches your model (T100, T300 or T550) and revision (A or B)!

Model: T100 – Firmware 2.0.005

Download: image-t100-20005B.zip – File Size: 58MB, MD5 Checksum: fc700e82e5502097599eb206513140f2
for T100 rev. B and T100-DIN rev. B models only.

Download: image-t100-20005A.zip – File Size: 58MB, MD5 Checksum: 6f5ba4df97001539f4bce64106704aa2
for T100 rev. A and T100-DIN rev. A models only.

Model: T300 – Firmware 2.0.005

Download: image-t300-20005B.zip File Size: 58MB, MD5 Checksum: dc56e7900f0e1d89f0091b722928f438
for T300 rev. B models only.

Download: image-t300-20005A.zip File Size: 58MB, MD5 Checksum: 54daa08de611fd6767fac7dab4b10a76
for T300 rev. A models only.

Model T550 – Firmware 2.0.005

Download: image-t550-20005B.zip – File Size: 58MB, MD5 Checksum: 91167e6d19a6e6219fc11aaa4aa34c89
for T550 rev. B models only.

Download: image-t550-20005A.zip – File Size: 58MB, MD5 Checksum: e1e0ef25944cb9d1f7c9c71cc67c38cc
for T550 rev. A models only.