Yealink SIP-T42S

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User Guide for the SIP-T42S IP Phone

 Phone Stand

 Handset & Handset Cord

 Ethernet Cable

 Quick Start Guide

Check the list before installation. If you find anything missing, contact your system

administrator.

Optional Accessories

The following items are optional accessories for your SIP-T42S IP phone. You need to purchase

them separately if required.

Main Page

About this Guide5
In this Guide5
Summary of Changes5
Changes for Release 81, Guide Version 81.905
Changes for Release 81, Guide Version 81.706
Changes for Release 81, Guide Version 81.206
Table of Contents7
Table of Contents9
Overview11
Hardware Component Instructions11
Icon Instructions13
Feature Status Icons13
Line Key Icons14
Other Icons14
LED Instructions15
User Interfaces17
Phone User Interface18
Web User Interface18
Documentations21
Getting Started23
Packaging Contents23
Optional Accessories24
Phone Installation26
Network Connection29
Connecting to the Wired Network29
Connecting to the Wireless Network30
Phone Initialization30
Phone Status31
Basic Network Settings32
Wireless Network Settings33
Activating the Wi-Fi Mode33
Connecting to the Wireless Network34
Viewing the Wireless Network Information37
Managing the Saved Wireless Network37
Disconnecting the Wireless Network Connection38
Deactivating the Wi-Fi Mode38
Registration38
Idle Screen39
Entering Data and Editing Fields39
Customizing Your Phone43
General Settings43
Power Saving43
Backlight46
Language47
Time & Date47
Administrator Password49
Key as Send50
Phone Lock50
Audio Settings52
Volume52
Ring Tones53
Key Tone55
Contact Management55
Directory55
Local Directory55
Blacklist55
Remote Phone Book55
Local Directory57
Blacklist65
Remote Phone Book66
Call History Management68
Viewing History Records68
Placing a Call from History Records69
Adding a Contact to the Local Directory/Blacklist69
Deleting History Records69
Disabling History Record70
Search Source List in Dialing70
System Customizations72
Logo Customization72
Headset Use73
Bluetooth Headset75
DSS Keys79
Account Management90
Account Registration90
Dial Plan92
Emergency Number98
Live Dialpad99
Hotline99
Basic Call Features101
Placing Calls102
Answering Calls104
Auto Answer105
Ending Calls105
Redialing Numbers106
Recent Call in Dialing106
Auto Redial107
Call Completion108
Recall109
Call Mute109
Muting a Call110
Muting While Dialing110
Call Hold/Resume110
Do Not Disturb (DND)111
Call Forward115
Static Forwarding115
Dynamic Forwarding121
Call Transfer121
Blind Transfer122
Semi-Attended Transfer124
Attended Transfer124
Call Waiting125
Conference126
Local Conference126
Network Conference127
Call Park/Retrieve129
FAC Mode130
Transfer Mode132
Call Pickup134
Directed Call Pickup134
Group Call Pickup136
Anonymous Call138
Anonymous Call Rejection139
Advanced Phone Features141
Busy Lamp Field (BLF)141
Configuring the BLF Feature on the IP Phone141
Using BLF Feature on the IP Phone146
BLF List148
Call Recording149
Recording Using a USB Flash Drive150
Recording Using a Record Key154
Hot Desking156
Intercom158
Configuring the Intercom Feature on the IP Phone158
Using Intercom160
Multicast Paging161
Sending RTP Stream161
Receiving RTP Stream164
Using Multicast Paging166
Music on Hold (Moh)167
Music on Hold167
Automatic Call Distribution (ACD)168
Shared Call Appearance (SCA)169
Configuring SCA Feature on the IP Phone170
Using SCA Feature on the IP Phone177
Bridged Line Appearance (BLA)183
Configuring BLA Feature on the IP Phone184
Using BLA Feature on the IP Phone186
Messages188
Short Message Service (SMS)188
Voice Mail190
Message Waiting Indicator (MWI)192
Appendix195
Appendix A - Time Zones195
Appendix B - Menu Structure197
Index199

Table of Contents

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