1.4
Options
DSS Console (KX-T7440 / KX-T7441 / KX-T7540 / KX-T7541)
Note The KX-T7536 and KX-T7540 are illustrared as an example.
Add-on Key Module (KX-T7545)
Paired Telephone
(Proprietary
Telephone)
Adds 12 CO buttons to a KX-T7500 series telephone.
DSS Console
Pair
Add-on Key Module
9