Cisco IP Phone 6821 - VoIP phone with caller ID/call waiting - SIP, SRTP - 2 lines

Category: Wired Telephones
Code: CP-6821-3PCC-K9=
Brand: Cisco
Warranty: Unknown
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Product Description
Cisco IP Phone 6821 - VoIP phone with caller ID/call waiting
Product Type
VoIP phone with caller ID/call waiting
Main Features
Multiple VoIP protocol support, integrated Ethernet switch
VoIP Protocols
SIP, SRTP
Voice Codecs
G.722, G.729a, G.729ab, G.711a, iLBC, G.729b, iSAC, G.722.2, Opus, G.711µ
Lines Supported
2 lines
Speakerphone
Yes
Call Services
Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
Display
LCD display - monochrome - Yes
Network Ports Qty
2 x Ethernet 10Base-T/100Base-TX
Product Type
VoIP phone
Body Material
ABS polycarbonate
Call Services
Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold, Message Waiting Capability
Caller ID Type
Caller ID/call waiting
Dialer Location
Base
Conference Call Capability
Yes
Speakerphone
Yes
Volume Control
Yes
Indicators
Voice message waiting indicator
Additional Functions
Intercom
Main Features
Multiple VoIP protocol support, integrated Ethernet switch
VoIP
Yes
VoIP Protocols
SIP, SRTP
Voice Codecs
G.722, G.729a, G.729ab, G.711a, iLBC, G.729b, iSAC, G.722.2, Opus, G.711µ
Lines Supported
2 lines
Quality of Service
IEEE 802.1Q (VLAN), IEEE 802.1p
IP Address Assignment
DHCP, static
Security
IEEE 802.1X, TLS
Power Over Ethernet (PoE) Support
Yes
Network Protocols
TCP, TFTP, UDP, HTTP, DNS, HTTPS, Link Layer Discovery Protocol (LLDP), SNTP
Network Ports Qty
2 x Ethernet 10Base-T/100Base-TX
Network Features
Network Address Translation (NAT), Class 2 PoE
Type
LCD display - monochrome
Display Location
Base
Diagonal Size
2.5"
Display Resolution
240 x 120 pixels
Backlit
Yes
Connections
Headset jack / RJ-9 ¦ 2 x network / RJ-45
Hearing Aid Compatible
Yes
Placing / Mounting
Wall-mountable, table-top
Width
17.1 cm
Depth
20.7 cm
Height
3.75 cm
Weight
456 g