Cisco Unified IP telephone 6921 6941 6961 user manual( Cisco Unified Communications Manager 8.0 (SCCP)
Update: 30 September, 2023
This manual is a user guide for Cisco Unified IP Phones 6921, 6941, and 6961, which describes the phone features in Cisco Unified Communications Manager 8.0 (SCCP) including making calls, receiving calls, call transfer, voice mail, conference, conference call, call waiting, call hold, three-way calling and other functions.