Canon TS3400 serie: confirmed to work

[debiantriage]

https://askubuntu.com/questions/1426779/canon-ts3450-scanner-not-working-anymore-after-upgrade-to-22-04

HI. sane-airscan was not installed. After installing it now get this output from scanimage: device escl:https://192.168.0.50:443' is a Canon TS3400 series platen scanner device airscan:e0:Canon TS3400 series' is a eSCL Canon TS3400 series ip=192.168.0.50

And later, referring to using simple-scan and xsane:

Both commands work.

The user was quite confused because escl and airscan devices were on offer and only one worked.