Cisco 7821 User Manual - Page 3

Browse online or download pdf User Manual for IP Phone Cisco 7821. Cisco 7821 18 pages. Connaught
Also for Cisco 7821: Release Notes (16 pages), Quick Start Manual (2 pages), Quick Reference Manual (4 pages), Quick Reference (4 pages), Quick Installation & User Manual (12 pages), Reference Manual (11 pages), Quick Start Manual (4 pages), User Manual (10 pages), Manual (27 pages), User Manual (20 pages), Employee Quick Reference Manual (4 pages), Firmware Migration Master Manual (31 pages), Manual (43 pages), Quick Start Manual (6 pages), Quick Reference Card (2 pages), Quick Start Manual (2 pages), Installation Manual (39 pages), Manual (20 pages), Reconfiguration Manual (2 pages), Quick Start Manual (7 pages), Quick Installation Manual (12 pages), User Manual (27 pages), User Manual (2 pages), Getting Started (2 pages), Quick Start Manual (2 pages), User Manual (5 pages)

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Cisco 7821 User Manual
Cloud Voice Service
Wharf T&T Cloud Voice service is an advanced, state-of-the art unified communications
service which consists of full-featured IP telephony and performs all the functions of a
traditional telephone with the added advantages of Mobility Apps, Sim-Ring, Extension
Mobility, Remote Extension, Presence Communicator and Cloud Communicator
(softphone). It helps enhance the operational efficiency of your business and assures
that your colleagues can always stay in touch with your business partners anytime,
anywhere.
The Cloud Voice service enabled by Cisco Unified IP Phone 7821 delivers an affordable,
business-grade voice communications solution with basic yet comprehensive IP Phone
features addressing the voice communication needs of a cubicle worker who conducts
low to medium telephone traffic.
1

Phone Set Features and Functions

1.1

Operation for IP Phone 7821

Item
1
DC adaptor port (DC48V).
2
AC-to-DC power supply.
3
AC power wall plug.
4
Port for connecting to Ethernet port in
your workplace
5
Handset connection.
6
Headset connection (optional).
Notes: IP Phone 7821 cannot function properly when there is a failure in power supply.
Version 1.0
Description
3
©Wharf T&T Limited 2014