Yealink SIP-T42S IP User manual

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Copyright © 2017 YEALINK(XIAMEN) NETWORK TECHNOLOGY
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GNU GPL INFORMATION
Yealink SIP-T42S IP phone firmware contains third-party software under the GNU General Public License (GPL). Yealink
uses software under the specific terms of the GPL. Please refer to the GPL for the exact terms and conditions of the
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The original GPL license, source code of components licensed under GPL and used in Yealink products can be
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About This Guide
ix
About This Guide
Thank you for choosing the SIP-T42S IP phone, an ultra-elegant Gigabit IP phone which is
exquisitely designed to provide business telephony features, such as Call Hold, Call Transfer,
Busy Lamp Field, Multicast Paging and Conference over an IP network.
This guide provides everything you need to quickly use your new phone. First, verify with your
system administrator that the IP network is ready for phone configuration. Also be sure to read
the Packaging Contents in this guide before you set up and use the SIP-T42S IP phone.
See the Yealink Products Regulatory Notices guide for all regulatory and safety guidance.
In This Guide
Topics provided in this guide include:
Chapter 1 Overview
Chapter 2 Getting Started
Chapter 3 Customizing Your Phone
Chapter 4 Basic Call Features
Chapter 5 Advanced Phone Features
Summary of Changes
This section describes the changes to this guide for each release and guide version.
Changes for Release 81, Guide Version 81.90
The following sections are new:
Network Connection on page 19
Wireless Network Settings on page 23
Bluetooth Headset on page 65
Recording Using a USB Flash Drive on page 140
Major updates have occurred to the following sections:
Optional Accessories on page 14
Phone Installation on page 16
Volume on page 42

User Guide for SIP-T42S IP Phone
x
Changes for Release 81, Guide Version 81.70
The following section is new:
Parking a Call/Retrieving a Parked Call to the Monitored User on page 137
Major updates have occurred to the following sections:
Entering Data and Editing Fields on page 29
Configuring an Access URL on page 57
DSS Keys on page 69
Auto Answer on page 95
Do Not Disturb (DND) on page 101
Call Forward on page 105
Call Park/Retrieve on page 119
Configuring Visual and Audio Alert for BLF Pickup on page 132
Receiving RTP Stream on page 154
BLF Ring Type is moved to Configuring Visual and Audio Alert for BLF Pickup on page 132.
Changes for Release 81, Guide Version 81.20
None

Table of Contents
xi
Table of Contents
About This Guide ..........................................................................ix
In This Guide .............................................................................................................................................................ix
Summary of Changes ............................................................................................................................................ix
Changes for Release 81, Guide Version 81.90.........................................................................................ix
Changes for Release 81, Guide Version 81.70..........................................................................................x
Changes for Release 81, Guide Version 81.20..........................................................................................x
Table of Contents..........................................................................xi
Overview .........................................................................................1
Hardware Component Instructions ..................................................................................................................1
Icon Instructions.......................................................................................................................................................3
Feature Status Icons............................................................................................................................................3
Line Key Icons........................................................................................................................................................4
Other Icons.............................................................................................................................................................4
LED Instructions........................................................................................................................................................5
User Interfaces ..........................................................................................................................................................7
Phone User Interface..........................................................................................................................................8
Web User Interface..............................................................................................................................................8
Documentations.................................................................................................................................................... 11
Getting Started.............................................................................13
Packaging Contents ............................................................................................................................................. 13
Optional Accessories....................................................................................................................................... 14
Phone Installation ................................................................................................................................................. 16
Network Connection............................................................................................................................................ 19
Connecting to the Wired Network............................................................................................................. 19
Connecting to the Wireless Network........................................................................................................ 20
Phone Initialization............................................................................................................................................... 20
Phone Status........................................................................................................................................................... 21
Basic Network Settings....................................................................................................................................... 22
Wireless Network Settings ................................................................................................................................ 23
Activating the Wi-Fi Mode............................................................................................................................ 23
Connecting to the Wireless Network........................................................................................................ 24
Viewing the Wireless Network Information ........................................................................................... 27
Managing the Saved Wireless Network................................................................................................... 27

User Guide for SIP-T42S IP Phone
xii
Disconnecting the Wireless Network Connection ............................................................................... 28
Deactivating the Wi-Fi Mode....................................................................................................................... 28
Registration ............................................................................................................................................................. 28
Idle Screen ............................................................................................................................................................... 29
Entering Data and Editing Fields..................................................................................................................... 29
Customizing Your Phone.............................................................33
General Settings .................................................................................................................................................... 33
Power Saving...................................................................................................................................................... 33
Backlight............................................................................................................................................................... 36
Language.............................................................................................................................................................. 37
Time & Date........................................................................................................................................................ 37
Administrator Password................................................................................................................................. 39
Key As Send ........................................................................................................................................................ 40
Phone Lock.......................................................................................................................................................... 40
Audio Settings........................................................................................................................................................ 42
Volume.................................................................................................................................................................. 42
Ring Tones........................................................................................................................................................... 43
Key Tone............................................................................................................................................................... 45
Contact Management ......................................................................................................................................... 45
Directory............................................................................................................................................................... 45
Local Directory ................................................................................................................................................... 47
Blacklist ................................................................................................................................................................. 55
Remote Phone Book........................................................................................................................................ 56
Call History Management.................................................................................................................................. 58
Viewing History Records................................................................................................................................ 58
Placing a Call from History Records .......................................................................................................... 59
Adding a Contact to the Local Directory/Blacklist............................................................................... 59
Deleting History Records............................................................................................................................... 59
Disabling History Record............................................................................................................................... 60
Search Source List in Dialing ............................................................................................................................ 60
System Customizations....................................................................................................................................... 62
Logo Customization......................................................................................................................................... 62
Headset Use........................................................................................................................................................ 63
Bluetooth Headset............................................................................................................................................ 65
DSS Keys............................................................................................................................................................... 69
Account Management .................................................................................................................................... 80
Dial Plan................................................................................................................................................................ 82
Emergency Number......................................................................................................................................... 88
Live Dialpad......................................................................................................................................................... 89
Hotline................................................................................................................................................................... 89
Basic Call Features........................................................................91

Table of Contents
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Placing Calls ............................................................................................................................................................ 92
Answering Calls...................................................................................................................................................... 94
Auto Answer ....................................................................................................................................................... 95
Ending Calls............................................................................................................................................................. 95
Redialing Numbers............................................................................................................................................... 96
Recent Call In Dialing .......................................................................................................................................... 96
Auto Redial.............................................................................................................................................................. 97
Call Completion..................................................................................................................................................... 98
ReCall......................................................................................................................................................................... 99
Call Mute .................................................................................................................................................................. 99
Muting a Call ....................................................................................................................................................100
Muting While Dialing ....................................................................................................................................100
Call Hold/Resume ...............................................................................................................................................100
Do Not Disturb (DND).......................................................................................................................................101
Call Forward ..........................................................................................................................................................105
Static Forwarding............................................................................................................................................105
Dynamic Forwarding .....................................................................................................................................111
Call Transfer...........................................................................................................................................................111
Blind Transfer....................................................................................................................................................112
Semi-attended Transfer................................................................................................................................114
Attended Transfer...........................................................................................................................................114
Call Waiting ...........................................................................................................................................................115
Conference ............................................................................................................................................................116
Local Conference ............................................................................................................................................116
Network Conference......................................................................................................................................117
Call Park/Retrieve................................................................................................................................................119
FAC Mode ..........................................................................................................................................................120
Transfer Mode..................................................................................................................................................122
Call Pickup .............................................................................................................................................................124
Directed Call Pickup.......................................................................................................................................124
Group Call Pickup ...........................................................................................................................................126
Anonymous Call ..................................................................................................................................................128
Anonymous Call Rejection ..............................................................................................................................129
Advanced Phone Features.........................................................131
Busy Lamp Field (BLF)........................................................................................................................................131
Configuring the BLF Feature on the IP Phone.....................................................................................131
Using BLF Feature on the IP Phone .........................................................................................................136
BLF List ....................................................................................................................................................................138
Call Recording ......................................................................................................................................................139
Recording Using a USB Flash Drive .........................................................................................................140
Recording Using a Record Key..................................................................................................................144
Hot Desking ..........................................................................................................................................................146
Intercom .................................................................................................................................................................148

User Guide for SIP-T42S IP Phone
xiv
Configuring the Intercom Feature on the IP Phone..........................................................................148
Using Intercom ................................................................................................................................................150
Multicast Paging..................................................................................................................................................151
Sending RTP Stream......................................................................................................................................151
Receiving RTP Stream ...................................................................................................................................154
Using Multicast Paging.................................................................................................................................156
Music on Hold (MoH)........................................................................................................................................157
Automatic Call Distribution (ACD) ...............................................................................................................158
Shared Call Appearance (SCA).......................................................................................................................159
Configuring SCA Feature on the IP Phone ...........................................................................................160
Using SCA Feature on the IP Phone........................................................................................................167
Bridged Line Appearance (BLA).....................................................................................................................173
Configuring BLA Feature on the IP Phone............................................................................................174
Using BLA Feature on the IP Phone.........................................................................................................176
Messages................................................................................................................................................................178
Short Message Service (SMS).....................................................................................................................178
Voice Mail ..........................................................................................................................................................180
Message Waiting Indicator (MWI) ...........................................................................................................182
Appendix.....................................................................................185
Appendix A –Time Zones................................................................................................................................185
Appendix B –Menu Structure........................................................................................................................187
Index ...........................................................................................189