Chapter 1: Introduction
12 System description
AVIATOR Wireless Handset and Cradle
The AVIATOR Wireless Handset is used to
make phone calls over an IP based network.
The handset connects to a wireless access
point using a Wireless Local Area Network
(WLAN).
See the AVIATOR Wireless Handset and
Cradle, User Manual for a description of the
keys and LEDs of this handset and how to
make calls.
TT-5621B Auxiliary handset and TT-5622B
Auxiliary cradle
The Auxiliary handset is used to receive and to make
calls.
See Operate the Auxiliary handset on page 73 for a
description of the keys and LEDs of the Auxiliary
handset and how to make calls.
Sigma
7
handset and cradle
The Sigma
7
handset is used to receive and to
make calls.
See How to make a call with the Sigma
7
handset on page 79 for a description of how to
use the Sigma
7
handset and how to make calls.