Cisco Unified IP Color Key Expansion Module - Key expansion module - charcoal - refurbished - for Unified IP Phone 8961, 9951, 9971

Cisco Unified IP Color Key Expansion Module delivers easy expansion with additional line/feature key appearances to extend your IP Phone investment.¦It is designed for administrative and managerial environments where employees need immediate access to colleagues, or wish to route incoming calls for a department into a single location for more personalized service.