Cisco 7841 IP phone Black, Silver 4 lines LCD

Supporting four lines, 3.5" 396 × 162, 2 x 10/100/1000BASE-T, PoE, Black/Silver, 3rd Party Call Control

Description

Deploy high-quality voice communications for your information workers, the administrative and managerial staff. The affordable Cisco IP Phone 7841 is full-featured and easy to use. Business calls are more efficient and productive, which fosters collaboration. The 7841 also supports wideband audio for superior voice quality and offers advanced IP communications features. The Cisco IP Phone 7841 is a four-line endpoint that is ideal for: - Customers who currently use analog and digital phones but want to migrate to IP telephony - Existing Cisco customers who want to expand or update their investment in Cisco Unified Communications This phone is designed for information workers, the administrative staff and managers who have a moderate level of voice communications needs. Excellent User Experience For easier recognition at a glance, the 7841 phone includes four context-sensitive soft keys and a white-backlit display that: - Measures 3.5 inches (89 millimeters) - Has high-resolution graphics and grayscale - Is 396 x 162 pixels Other features and capabilities that contribute to a superior user experience include: - Dedicated fixed keys for common functions such as conference, messaging, and directory, and a two-way navigation button - Full wideband audio (G.722) support throughout the handset, headset, and speakerphone for superior clarity - Electronic hookswitch control for added flexibility in managing personal calls when using third-party headsets Simple Administration The 7841 phone is easy to deploy and manage, with features such as: - Power over Ethernet (PoE) Class 1 endpoint and Cisco EnergyWise to help reduce your energy costs and carbon footprint - Enhanced flexibility and customization with a field-replaceable bezel option - Integrated IEEE 10/100/1000 switch to support traffic from a co-located PC and reduce your cable infrastructure costs - A wall-mount option for common areas such as cafeterias and shipping and receiving docks, or where desk space is limited

Specifications

Features
Wall mountable	Yes
Volume control	Digital
Mounting	Desk/Wall
Integrated voicemail	Yes
Handset type	Wired handset
Product colour	Black, Silver
Case material	Polycarbonate
Security
Security algorithms	802.1x RADIUS
Design
Product type	IP Phone
Wall mountable	Yes
Mounting	Desk/Wall
Handset type	Wired handset
Product colour	Black, Silver
Case material	Polycarbonate
Phone features
Lines quantity	4 lines
Speed dialling	Yes
Answering machine	Yes
Conference call	Yes
Caller ID	Yes
Call waiting	Yes
Call hold	Yes
Call forwarding	Yes
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
Bluetooth	No
Wi-Fi	No
Supported network protocols	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3af
Security algorithms	802.1x RADIUS
Quality of Service (QoS) support	Yes
Ethernet LAN	No
Technical details
Harmonized System (HS) code	85171800
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
Storage temperature (T-T)	-10 - 60 °C
Storage relative humidity (H-H)	10 - 95%
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 90%
Weight & dimensions
Width	207 mm
Depth	206 mm
Height	28 mm
Weight	868 g