Cisco CP-7821-K9= CISCO IP PHONE 7821 CP-7821-K9=

Increase Productivity with Clear Communications
Deploy reliable and highly secure voice communications with the Cisco IP Phone 7821. This full-featured phone is easy to use and easy on your budget. This endpoint supports wideband audio for superior voice communications quality and advanced IP telephony features to make your business calls more efficient and productive.

The Cisco IP Phone 7821 is a two-line endpoint that is designed for information workers and managers. This phone is ideal for:
- Customers who currently use traditional analog or digital phones but want to move to IP telephony
- Organizations that want to expand their voice communications investment by using Cisco Unified Communications

Superior User Experience
To improve the user experience, this phone has 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 of the 7821 phone that contribute to an exceptional 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) performance throughout the handset, headset, and speakerphone for superior clarity
- Electronic hookswitch control for added flexibility in managing personal calls when using third-party headsets

Easy Administration
The 7821 phone is easy to deploy and manage, with features such as:
- Power over Ethernet (PoE) Class 1 endpoint and Cisco EnergyWise to reduce your energy costs and carbon footprint
- Enhanced customization with a field-replaceable bezel option
- Integrated IEEE 10/100 switch to support traffic from a co-located PC for reduced cable infrastructure costs
- A wall-mount option for common areas such as aisles or hallways, or where desk space is limited

Audio



Speakerphone



Yes


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


Design



Case material



Polycarbonate


Handset type



Wired handset


Mounting



Desk/Wall


Product colour



Black, Silver


Product type



IP Phone


Wall mountable



Yes


Display



Display diagonal



3.5 "


Display resolution



396 x 162 Pixels


Touchscreen



No


Features



Case material



Polycarbonate


Handset type



Wired handset


Integrated voicemail



Yes


Mounting



Desk/Wall


Product colour



Black, Silver


Volume control



Digital


Wall mountable



Yes


Logistics data



Harmonized System (HS) code



85171800


Management features



Integrated voicemail



Yes


Volume control



Digital


Network



Bluetooth



No


Ethernet LAN



Yes


Quality of Service (QoS) support



Yes


Security algorithms



802.1x RADIUS


Supported network protocols



IEEE 802.3, IEEE 802.3u, IEEE 802.3af


Wi-Fi



No


Operational conditions



Operating relative humidity (H-H)



10 - 90 %


Operating temperature (T-T)



0 - 40 �C


Storage relative humidity (H-H)



10 - 95 %


Storage temperature (T-T)



-10 - 60 �C


Package dimensions



Depth (package,cm)



2 cm


Gross Weight (Package, kg)



1.13 kg


Height (package,cm)



20.7 cm


Width (package,cm)



20 cm


Phone features



Answering machine



Yes


Call forwarding



Yes


Call hold



Yes


Call waiting



Yes


Caller ID



Yes


Conference call



Yes


Lines quantity



2 lines


Speed dialling



Yes


Ports & interfaces



Ethernet LAN (RJ-45) ports



2


Power



Power over Ethernet (PoE)



Yes


Product dimensions



Net Weight (Product, kg)



1.0299999999999998 kg


Product Depth



2 cm


Product Height



20 cm


Product Width



20.6 cm


Security



Security algorithms



802.1x RADIUS


Technical details



Harmonized System (HS) code



85171800


Vendor information



Brand Name


Cisco


Warranty



1 Year(s)