Cisco Unified Wireless IP Phone 8821 Wo - Cisco
| Battery Information |
| Battery Talk Time |
11.50 Hour |
| Battery Standby Time |
145 Hour |
| Controls/Indicators |
| Buttons & Keys |
Speaker |
| Buttons & Keys |
Soft Key |
| Buttons & Keys |
Volume Control |
| Buttons & Keys |
On/Off |
| Buttons & Keys |
Numeric Keypad |
| Buttons & Keys |
Navigation Key |
| Buttons & Keys |
Mute Button |
| Display & Graphics |
| Screen Resolution |
240 x 320 |
| Screen Size |
6.1 cm (2.4") |
| Screen Type |
Colour LCD |
| Interfaces/Ports |
| USB |
Yes |
| Headphone |
Yes |
| Physical Characteristics |
| Weight (Approximate) |
163 g |
| Height |
132.1 mm |
| Width |
55.9 mm |
| Depth |
17.8 mm |
| Product Color |
Black |
| Technical Information |
| Connectivity Technology |
Cordless |
| Features |
Speakerphone |
| Features |
Speed Dial |
| Features |
(BLF) Busy Lamp Field |
| Features |
Auto-answer |
| Features |
Call Forwarding |
| Features |
Call Park |
| Features |
Call Pick-up |
| Features |
Call Timer |
| Features |
Call Transfer |
| Features |
Call Waiting |
| Features |
Caller ID |
| Features |
Conference Call |
| Features |
Time & Date Stamping |
| Features |
Vibrator |
| Features |
Voice Mail |
| Features |
Volume Control |
| Features |
Hold |
| Features |
Intercom |
| Features |
Key Lock |
| Features |
Message Waiting |
| Features |
Music on Hold |
| Features |
Mute |
| Features |
Push-to-talk |
| Features |
Rechargeable Battery |
| Features |
Redial |
| Features |
Rugged |
| Features |
Silent Mode |
| Wireless Technology |
Wi-Fi |
| Wireless Technology |
Bluetooth |