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Direct Station Select (DSS) Modules

Expansion module designed to increase the power and flexibility of IP136 and IP138 phones
High performance expansion module with LCD designed for IP1141 IP phones
Expansion module designed to increase the power and flexibility of IP116 and IP118 phones.
Extension busyness monitoring unit to be used with FT10 phone set and DSS10-28, DSS10-16 direct access to extension unit...
Direct Access to Extensions / Lines / Features assigned through LCD Display. Compatible with all DS and IPv Series PBXs...
Direct Access to Extensions / Lines / Features assigned through LCD Display. Compatible with all DS and IPv Series PBXs...
Direct Station Select Module for FT10 Operator/Feature Phones
Busy Display Panel for FT20 Operator/Feature Phones
Direct Station Select Module for FT20 Operator/Feature Phones
Direct Station Select Module for FT10 Operator/Feature Phones