CP-7821-K9 Categories: CISCO, Cisco IP Phones Description Description Name: CP-7821-K9 Model: CP-7821-K9 Cisco UC Phone 7821 Detail: Cisco IP Phone 7821 Related products ASA5506W-A-FTD-K9 VS-C6509VE-S72010G (USED) C888-K9 C9407R-1A