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Product Description
Product Description
Technical Spec
Technical Spec
Product Description
Cisco 7811, Black,Silver, Wired handset, Digital, Desk/Wall, Polycarbonate, LED
Tech Specs
Features
Product colour
Black,Silver
Handset type
Wired handset
Wall mountable
Y
Volume control
Digital
Mounting
Desk/Wall
Case material
Polycarbonate
Integrated voicemail
Y
Display
Touchscreen
N
Display
LED
Display resolution
384 x 106 pixels
Display diagonal
8.33 cm (3.28")
Phone features
Lines quantity
1 lines
Caller ID
Y
Answering machine
Y
Call waiting
Y
Speed dialing
Y
Call hold
Y
Call forwarding
Y
Conference call
Y
Redialing
Y
Full duplex
Y
Audio
Speakerphone
Y
Number of microphones
1
Microphone mute
Y
Voice codecs
G.711a,G.722,G.729A,G.729B,iLBC
Networking
Ethernet LAN
Y
Wi-Fi
N
Bluetooth
N
Supported network protocols
IEEE 802.3, IEEE 802.3u, IEEE 802.3af
Quality of Service (QoS) support
Y
Ports & interfaces
Ethernet LAN (RJ-45) ports
2
RJ-9 ports quantity
1
Power
Power over Ethernet (PoE)
Y
Security
Security algorithms
802.1x RADIUS
Weight & dimensions
Width
207 mm
Depth
195 mm
Height
33 mm
Weight
806 g
Certificates
Safety
UL 60950, CAN/CSA - C22.2, EN 60950, IEC 60950, AS/NZS 60950, GB4943
Operational conditions
Operating temperature (T-T)
0 - 40 °C
Operating relative humidity (H-H)
10 - 90%
Storage relative humidity (H-H)
10 - 95%
Storage temperature (T-T)
-10 - 60 °C
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