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

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 pixelsOther 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

Beeldscherm

Beeldschermdiagonaal	8,89 cm (3.5")
Resolutie	396 x 162 Pixels
Touchscreen

Beveiliging

Certificaten

Eisen aan de omgeving

Energie

Power over Ethernet (PoE)

Ergonomie

Ophangsysteem voor aan de muur

Gewicht en omvang

Kleur

Netwerk

Bluetooth
Ethernet LAN
Ondersteunde netwerkprotocollen	IEEE 802.3, IEEE 802.3u, IEEE 802.3af
Quality of Service (QoS)
Wi-Fi

Poorten & interfaces

Technische details

Antwoordapparaat
Geintegreerde voicemail
Handset type	Handset met snoer
Huls materiaal	Polycarbonaat
Luidspreker
Volumeregeling	Digitaal

Telefoonfuncties

Conferentiegesprek mogelijk
Gesprek in de wacht zetten
Gesprekken naar een andere telefoon omleiden
Lijn-kwantiteit	2 regels
Nummerherkenning
Snelkiezen
Wachtstand