Quick tech specs
- EX
- with Bluetooth interface
- SIP
- Cordless extension handset
- IEEE 802.11a/b/g/n/ac (Wi-Fi)
- 6 lines
Know your gear
The Cisco Wireless IP Phone 8821-EX delivers all the capabilities of the Cisco Wireless IP Phone 8821 with the ruggedness and resiliency certification needed for deployment in environments such as chemical and manufacturing plants, utilities, and oil refineries.