Product Id: 21167437
Description: Cisco Unified IP Color Key Expansion Module - Key expansion module - charcoal - for Unified IP Phone 8961, 9951, 9971
Mfr Part #: CP-CKEM-C=
MSRP: $522.62Cisco 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.