Cisco IP Business Phone 7841, 3.5-inch Greyscale Display, Class 1 PoE, Supports 4 Lines, 1-Year Limited Hardware Warranty (CP-7841-K9=)

IP Business Phone 7841, 3.5-inch Greyscale Display, Class 1 PoE, Supports 4 Lines, 1-Year Limited Hardware Warranty (CP-7841-K9=)

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The Cisco IP Business Phone 7841 with Multi-Platform Phone Firmware delivers high-fidelity voice communications to improve inter-office communication while helping to lower operating costs. This voice over IP phone is ideal for any medium-sized to large company that wants to update its phone system from a traditional analogue or digital-based system to an IP Communications system.

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Design
Wall mountable	Yes
Mounting	Desk/Wall
Case material	Polycarbonate
Product colour	Black, Silver
Handset type	Wired handset
Product type	IP Phone

Phone features
Caller ID	Yes
Call waiting	Yes
Speed dialling	Yes
Call hold	Yes
Call forwarding	Yes
Conference call	Yes
Answering machine	Yes
Lines quantity	4 lines

Management features
Volume control	Digital
Integrated voicemail	Yes

Display
Touchscreen	No
Display resolution	396 x 162 pixels
Display diagonal	8.89 cm (3.5")
Display	LCD

Audio
Voice codecs	G.711a, G.722, G.729A, G.729B, iLBC
Speakerphone	Yes

Network
Supported network protocols	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3af
Quality of Service (QoS) support	Yes
Security algorithms	802.1x RADIUS
Bluetooth	No
Wi-Fi	No
Ethernet LAN	Yes

Ports & interfaces
Ethernet LAN (RJ-45) ports	2

Certificates
Safety	UL 60950, CAN/CSA - C22.2, EN 60950, IEC 60950, AS/NZS 60950, GB4943

Power
Power over Ethernet (PoE)	Yes

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
Package weight	1.2 kg
Package height	71.9 mm
Package depth	279.9 mm
Package width	234.9 mm
Weight	868 g
Height	28 mm
Depth	206 mm
Width	207 mm

Logistics data
Country of origin	China
Quantity per pack	1 pc(s)
Harmonized System (HS) code	85171800