User guide

6753i IP Phone User Guide for SPN
Aastra - 2735-007 1
Chapter 1
Introduction
Overview
The 6753i IP telephone provides communications over an IP Network using the SIP IP
telephony protocol. The 6753i has all the features of a regular business phone, allowing
you to make and receive calls, transfer, conference and more.
The Aastra 6753i IP Phone
Figure 1. 6753i IP Phone
Phone Features
 3-line LCD screen.
 3 line/call appearance keys (L1 – L3) with corresponding status lamps.
 6 top programmable hard keys with status lamps (up to 6 programmable functions).
 Supports up to 9 lines.
 Full-duplex speaker for handsfree calls.
 Headset modular connector.