Phone Set Features And Functions; Operation For Ip Phone 7821 - 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.
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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
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