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Table of Contents
2
Introduction
Product information. . . . . . . . . . . . . . . 3
Accessory information. . . . . . . . . . . . . 7
Symbols used in these operating
instructions . . . . . . . . . . . . . . . . . . . . . 9
Important Information
Important safety instructions . . . . . . . 10
For best performance . . . . . . . . . . . . 12
Security caution. . . . . . . . . . . . . . . . . 13
Preparation
Controls (Base unit). . . . . . . . . . . . . . 14
Controls (Handset) . . . . . . . . . . . . . . 16
Installation. . . . . . . . . . . . . . . . . . . . . 17
Battery charge. . . . . . . . . . . . . . . . . . 20
Understanding the indicators on the
base unit . . . . . . . . . . . . . . . . . . . . . . 22
Displays. . . . . . . . . . . . . . . . . . . . . . . 25
Setting the unit before use . . . . . . . . 27
Making/Answering Calls
(Handset)
Making calls. . . . . . . . . . . . . . . . . . . . 31
Answering calls. . . . . . . . . . . . . . . . . 32
Useful features during a call . . . . . . . 32
Making/Answering Calls
(Base Unit)
Making calls. . . . . . . . . . . . . . . . . . . . 35
Answering calls. . . . . . . . . . . . . . . . . 35
Useful features during a call . . . . . . . 36
Making Internet Calls (Cellular
Phone)
Making internet calls using your cellular
phone . . . . . . . . . . . . . . . . . . . . . . . . 38
Handset Phonebook
Handset phonebook . . . . . . . . . . . . . 39
Base Unit Speed Dialer
Base unit speed dialer. . . . . . . . . . . . 42
Caller ID Service
Using Caller ID service . . . . . . . . . . . 43
Caller list . . . . . . . . . . . . . . . . . . . . . . 44
Programming
Programmable settings . . . . . . . . . . 46
Answering System
Answering system . . . . . . . . . . . . . . 57
Greeting message . . . . . . . . . . . . . . 58
Listening to messages using the base
unit . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Listening to messages using the
handset. . . . . . . . . . . . . . . . . . . . . . . 59
Voice memo . . . . . . . . . . . . . . . . . . . 60
Remote operation. . . . . . . . . . . . . . . 61
Answering system settings. . . . . . . . 63
Voice Mail Service
Using Voice Mail service . . . . . . . . . 65
Intercom Features
Intercom features between handsets 67
Intercom features between the handset
and base unit . . . . . . . . . . . . . . . . . . 68
A Service
Using A service features . . . . . . . 71
Useful Information
Belt clip. . . . . . . . . . . . . . . . . . . . . . . 74
Additional accessories . . . . . . . . . . . 74
Registering a handset . . . . . . . . . . . 75
IP RESET button . . . . . . . . . . . . . . . 76
Error messages . . . . . . . . . . . . . . . . 77
Troubleshooting . . . . . . . . . . . . . . . . 80
FCC and other information. . . . . . . . 89
Open Source Software. . . . . . . . . . . 92
Specifications . . . . . . . . . . . . . . . . . 102
Warranty. . . . . . . . . . . . . . . . . . . . . 103
Customer services . . . . . . . . . . . . . 105
Index
Index. . . . . . . . . . . . . . . . . . . . . . . . 108
GT15xx.book Page 2 Wednesday, August 8, 2007 10:30 AM