Introduction

Congratulations on your purchase of the Model 51i IP Phone! The 51i communicates over an IP Network, allowing you to receive and place calls in the same manner as a regular business telephone. The 51i is capable of supporting the SIP protocol.

Phone Features

3-line LCD screen

1 call appearance line

Supports 1 call line with transfer capabilities

Full-duplex speakerphone for monitoring calls

Built-in two-port, 10/100 Ethernet ports - lets you share a connection with your computer

Inline power support (based on 802.3af standard) which eliminates power adapters.

AC power adapter (sold separately)

Requirements

SIP-based IP PBX system or network installed and running with a SIP account created for the 51i phone.

Access to a Trivial File Transfer Protocol (TFTP), File Transfer Protocol (FTP), Hypertext Transfer Protocol (HTTP) server, or Hyper Text Trans- fer Protocol over Secure Sockets Layer (SSL) (HTTPS).

802.3af Ethernet/Fast Ethernet LAN

Category 5/5e straight through cabling

Power over Ethernet (PoE) inline power injector (optional accessory - necessary only if your network provides no inline power and if you do not use the IP Phone’s power adapter).

Introduction

Model 51i IP Phone Installation Guide

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VoIPon www.voipon.co.uk sales@voipon.co.uk Tel: +44 (0)1245 808195 Fax: +44 (0)1245 600030

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Aastra Telecom 51I manual Introduction, Phone Features, Requirements