
Cisco 7811 IP phone Black, Silver 1 lines LED
From £87.94
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Product Information
Cisco 7811. Product type: IP Phone, Product colour: Black, Silver, Handset type: Wired handset. Lines quantity: 1 lines. Volume control: Digital. Display: LED, Display diagonal: 8.33 cm (3.28"), Display resolution: 384 x 106 pixels. Voice codecs: G.711a, G.722, G.729A, G.729B, iLBC
Product
Display
Touchscreen
No
Display
LED
Display diagonal
8.33 cm (3.28")
Display resolution
384 x 106 pixels
Phone features
Lines quantity
1 lines
Caller ID
Yes
Answering machine
Yes
Call waiting
Yes
Speed dialling
Yes
Call hold
Yes
Call forwarding
Yes
Conference call
Yes
Redialing
Yes
Full duplex
Yes
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
Weight & dimensions
Width
207 mm
Depth
195 mm
Height
33 mm
Weight
806 g
Power
Power over Ethernet (PoE)
Yes
Ports & interfaces
Ethernet LAN (RJ-45) ports
2
RJ-9 ports quantity
1
Network
Ethernet LAN
Yes
Wi-Fi
No
Bluetooth
No
Supported network protocols
IEEE 802.3, IEEE 802.3u, IEEE 802.3af
Quality of Service (QoS) support
Yes
Security algorithms
802.1x RADIUS
Audio
Speakerphone
Yes
Number of microphones
1
Microphone mute
Yes
Voice codecs
G.711a, G.722, G.729A, G.729B, iLBC
Logistics data
Harmonized System (HS) code
85171800
Design
Product type
IP Phone
Product colour
Black, Silver
Handset type
Wired handset
Case material
Polycarbonate
Wall mountable
Yes
Mounting
Desk/Wall
Management features
Integrated voicemail
Yes
Volume control
Digital
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