Panasonic KX-T7640 DSS Console for KX-T-7636 Terminals
 
60 Button DSS Console for KX-T7600 Series Telephones. Adds 60 buttons for programming features or CO lines or BLF (Busy Lamp Fields)
 
Product Specification
60 Direct station selection (DSS) busy lamp field (BLF)
Works with the KX-NT136 IP and all KX-TT7600 series digital system phones
Wall mountable - physically attached to digital system telephone by a screw
The KX-T7640 DSS Console requires 1 digital system telephone extension port
No restrictions for programmable flex keys for all 7600 series models