Yealink SIP-T42S Quick Start Guide

2
Quick Start Guide
Ultra-elegant Gigabit IP Phone – SIP-T42S
Contents
Packaging Contents ......................................................................................................................................... 3
Assembling the Phone ..................................................................................................................................... 3
Startup ............................................................................................................................................................. 6
Configuring Your Phone ................................................................................................................................... 6
Configuring via web user interface ................................................................................................... 6
Configuring via phone user interface ................................................................................................ 7
Basic Call Features ........................................................................................................................................... 7
Placing a Call ..................................................................................................................................... 7
Answering a Call ................................................................................................................................ 8
Ending a Call ...................................................................................................................................... 8
Redial ................................................................................................................................................ 8
Call Mute and Un-mute ..................................................................................................................... 8
Call Hold and Resume ....................................................................................................................... 8
Call Transfer ...................................................................................................................................... 8
Call Forward ...................................................................................................................................... 9
Call Conference ................................................................................................................................. 9
Speed Dial ......................................................................................................................................... 9
Voice Message ................................................................................................................................ 10
Customizing Your Phone ................................................................................................................................ 10
Call History ...................................................................................................................................... 10
Contact Directory ............................................................................................................................ 10
Volume Adjustment ........................................................................................................................ 10
Ring Tones ....................................................................................................................................... 11

Yealink SIP-T42S Specifications

General

Manual	Yes
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Lines quantity	12 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	12
Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Voice codecs	CNG, 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 diagonal	2.7 \
Display resolution	192 x 64 pixels
AC adapter input voltage	100 - 240 V
AC adapter output current	1.2 A
AC adapter output voltage	5 V
Dual-Tone Multi-Frequency (DTMF) modes	In-band, Out-of band, SIP info
Volume control	Digital
Number of programmable keys	6
USB 2.0 ports quantity	1
Ethernet LAN (RJ-45) ports	2
Networking standards	IEEE 802.3af
Ethernet LAN data rates	10, 100 Mbit/s
Ethernet LAN interface type	Fast Ethernet
Supported network protocols	SIP v1, SIP v2, LLDP/CDP/DHCP, OpenVPN, IEEE802.1X, IPv6, FTP/TFTP/HTTP/HTTPS

Weight and Dimensions

Depth	189 mm
Width	212 mm
Height	175 mm
Package depth	223 mm
Package width	246 mm
Package height	120 mm