The 8821 is specifically designed for workers whose roles are in more rigorous, industrial settings. Examples of ideal use cases include nurses and doctors in healthcare, operations and engineering staff in manufacturing, customer service representatives in retail, service staff such as maids in hospitality, and workers on rigs in the oil and chemical industries.
General |
Product Type: |
Cordless extension handset |
Total Number of Wireless Handsets: |
1 |
Miscellaneous |
Connections: |
USB ¦ Headphones / mini-phone 3.5mm |
Included Accessories: |
Power adapter |
Display |
Type: |
LCD display - colour |
Diagonal Size: |
2.4" |
Display Resolution: |
240 x 320 pixels |
Battery |
Technology: |
Rechargeable - Lithium Ion |
Capacity: |
2060 mAh |
Talk Time: |
Up to 780 min |
Standby Time: |
Up to 240 h |
Phone Features |
Dialer Location: |
Handset |
Conference Call Capability: |
Yes |
Volume Control: |
Yes |
Indicators: |
Voice message waiting indicator |
Speakerphone: |
Yes |
Cordless Phone Standard: |
IEEE 802.11a/b/g/n/ac (Wi-Fi) |
Additional Functions: |
Intercom |
Call Services: |
Caller ID, Call Waiting, Call Forwarding, Call Hold |
Wireless Interface Provided: |
Bluetooth |
Dimensions & Weight (Base) |
Width: |
5.6 cm |
Depth: |
1.7 cm |
Height: |
13.2 cm |
Weight: |
163 g |
IP Telephony |
Voice Codecs: |
G.722, G.729a, G.729ab, G.711u, G.711a |
VoIP Protocols: |
SIP |
Lines Supported: |
6 lines |
Security: |
TLS |
Video Codecs: |
iLBC |