T27G + EXP20

[KoldoAingeru]

Hi,

we recently got one T27G as substitute for the T27P series and we aren't able to use it with a EXP20 expansor.

The EXP20 does display the name of the extensions configured as BLF but doesn't blinks nor iluminates when said extensions are making calls, etc... additionally it doesn't display the little icons beside the name on the display.

We encountered this same problem on the T27P but with an update to the 80.0.130 firmware was fixed, the T27G comes with the v81 firmware, I've updated it to the latest version (81.0.25) but still not working.

The same expansor on a T27P with the same configuration works perfectly.

Thanks.