which box/version of Telo?

[5035904821]

I have Ooma Home Phone 9.1 part number 110-0148-300 revision A1, running version 1530380025 firmware.

I have another box part number 110-0119-502 revision B2. Should I use this one instead?

[Robek]

Ooma doesn't publish any documentation that describes what the different Telo part numbers and revisions mean. They suggest looking at the activation code instead. The second generation Telos have an activation code that begins with a '2' or higher.