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Yealink SIP-T42S User Manual

Yealink SIP-T42S
200 pages
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User Guide for the SIP-T42S IP Phone
190
K
Keep Mute 100
Key As Send 40
Key Tone 45
L
Language 37
LED Instructions 4
Line Key Icons 4
Line Keys 69
Line Key Features 71
Live Dialpad 89
Local Conference 116
Local Directory 47
Logo Customization 62
M
Message Waiting Indicator (MWI) 182
Messages 178
Multicast Paging 150
Multiple Line Keys per Account 81
Music on Hold 157
Muting a Call 99
Muting While Dialing 100
N
Network Conference 117
O
Optional Accessory 14
Other Icons 4
Overview 1
P
Packaging Contents 13
Phone Initialization 20
Phone Installation 16
Phone Lock 40
Phone Status 21
Phone User Interface 8
Picking up an Incoming Call of the Monitor
Target Extension 150
Placing a Call from History Records 59
Placing an Intercom Call to the Target Extension
150
Placing Calls 92
Placing Calls to Contacts 52
Programable Keys 79
R
ReCall 99
Receiving RTP Stream 154
Recent Call In Dialing 96
Recording Using a Record Key 144
Recording Using a USB Flash Drive 140
Redialing Numbers 95
Registration 28
Remote Phone Book 56
Replace Rule 83
Ring Tones 43
S
Search Source List in Dialing 60
Searching for Contacts 53
Semi-attended Transfer 114
Sending RTP Stream 151
Shared Call Appearance (SCA) 159
Short Message Service (SMS) 178
System Customizations 60
Static Forwarding 105
T
Table of Contents xi
Time & Date 37
U
User Interfaces 7
Using BLA Features on the IP Phone 176
Using Intercom 150
Using Multicast Paging 156
Using SCA Features on the IP Phone 167
V
Viewing History Records 58
Voice Mail 180
Volume 42
W
Warranty vi
Web User Interface 8
Wireless Network Settings 23

Table of Contents

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Yealink SIP-T42S Specifications

General IconGeneral
ManualYes
Cables includedLAN (RJ-45)
Number of handles included1 pc(s)
Lines quantity12 lines
Phonebook capacity1000 entries
Number of VoIP accounts12
MountingDesk/Wall
Handset typeWired handset
Product typeIP Phone
Product colorBlack
Voice codecsCNG, G.711Mu, G.711a, G.723.1, G.726, G.729ab, VAD, iLBC
Operating temperature (T-T)-10 - 50 °C
Operating relative humidity (H-H)10 - 95 %
Display diagonal2.7 \
Display resolution192 x 64 pixels
AC adapter input voltage100 - 240 V
AC adapter output current1.2 A
AC adapter output voltage5 V
Dual-Tone Multi-Frequency (DTMF) modesIn-band, Out-of band, SIP info
Volume controlDigital
Number of programmable keys6
USB 2.0 ports quantity1
Ethernet LAN (RJ-45) ports2
Networking standardsIEEE 802.3af
Ethernet LAN data rates10, 100 Mbit/s
Ethernet LAN interface typeFast Ethernet
Supported network protocolsSIP v1, SIP v2, LLDP/CDP/DHCP, OpenVPN, IEEE802.1X, IPv6, FTP/TFTP/HTTP/HTTPS
Weight and Dimensions IconWeight and Dimensions
Depth189 mm
Width212 mm
Height175 mm
Package depth223 mm
Package width246 mm
Package height120 mm

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