Cisco 7821 Manual do utilizador - Página 3

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.

Phone Set Features and Functions

1.1

Item

DC adaptor port (DC48V).

AC-to-DC power supply.

AC power wall plug.

Port for connecting to Ethernet port in

your workplace

Handset connection.

Headset connection (optional).

Notes: IP Phone 7821 cannot function properly when there is a failure in power supply.

Version 1.0

Description