Yealink SIP-T42S Quick Start Guide

8
Quick Start Guide
Ultra-elegant Gigabit IP Phone – SIP-T42S
ANSWERING A CALL
Using the handset:
Pick up the handset.
Using the speakerphone:
Press .
Using the headset:
Press .
ENDING A CALL
Using the handset:
Hang up the handset or press the EndCall soft key.
Using the speakerphone:
Press or the EndCall soft key.
Using the headset:
Press the EndCall soft key.
REDIAL
• Press to enter the Placed Calls list, press or to select the desired entry, and then press or
the Send soft key.
• Press twice when the phone is idle to dial out the last dialed number.
CALL MUTE AND UN-MUTE
• Press to mute the microphone during a call.
• Press again to un-mute the call.
CALL HOLD AND RESUME
To place a call on hold:
Press the Hold soft key during an active call.
To resume the call, do one of the following:
• If there is only one call on hold, press the Resume soft key.
• If there is more than one call on hold, press or to select the desired call,
and then press the Resume soft key.
CALL TRANSFER
You can transfer a call in the following ways:
Blind Transfer
1. Press the Transfer soft key during an active call. The call is placed on hold.
2. Enter the number you want to transfer to.
3. Press the B Trans soft key.
Note:
• You can reject an incoming call by pressing the Reject soft key.

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