Lg 8820 Ip Phone Overview - LG 8820 User Manual

1. LG 8820 IP Phone Overview

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Your new Bell Aliant LG LG 8820 IP Phone is an Internet Protocol (IP) phone employing Session Initiation Protocol
(SIP), the well-known open standard for establishing, managing and terminating a communication session. LG 8820
IP Phone interoperates with call servers, proxies and gateways to exchange SIP signaling messages for call control.
Real-time Transport Protocol (RTP) packets deliver voice between the end-points over a managed IP network.
Features available to LG 8820 Phone through SIP call servers are similar to those of a conventional business
telephone. In addition to the features described in this guide, your call server may provide additional features, often
using dialed feature codes. Refer to your system administrator for further information.
The LG 8820 IP Phone has fixed feature buttons, soft feature keys, flexible buttons that are configurable, and dial pad
buttons as shown in the figure below.
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