Cisco 7841 Wired handset 4lines LCD Black,Silver IP phone

Manufacturer part number CP-7841-K9=
Vendor Cisco


Short Description
Supporting four lines, 8.89 cm (3.5 ") 396 × 162, 2 x 10/100/1000BASE-T, PoE, Black/Silver


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
Audio
Voice codecs G.711a,G.722,G.729A,G.729B,iLBC
Certificates
Safety UL 60950, CAN/CSA - C22.2, EN 60950, IEC 60950, AS/NZS 60950, GB4943
Colour
Colour of product Black, Silver
Display
Display LCD
Display resolution 396 x 162 pixels
Display diagonal 8.89 cm (3.5")
Touchscreen N
Ergonomics
Wall mountable Y
Networking
Bluetooth N
Ethernet LAN Y
Supported network protocols IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3af
Quality of Service (QoS) support Y
Wi-Fi N
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
Phone features
Lines quantity 4 lines
Call waiting Y
Speed dialing Y
Call hold Y
Call forwarding Y
Conference call Y
Caller ID Y
Ports & interfaces
Ethernet LAN (RJ-45) ports 2
Power
Power over Ethernet (PoE) Y
Security
Security algorithms 802.1x RADIUS
Technical details
Speakerphone Y
Volume control Digital
Case material Polycarbonate
Integrated voicemail Y
Handset type Wired handset
Answering machine Y
Weight & dimensions
Width 207 mm
Depth 206 mm
Height 28 mm
Weight 868 g
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