Yealink SIP-T42S User Manual

User Guide for the SIP-T42S IP Phone
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field.
5. (Optional.) Enter the string that will appear on the LCD screen in the Label field.
6. (Optional.) Enter the park retrieve code in the Value field.
7. Press the Save soft key to accept the change or the Back soft key to cancel.
If the park retrieve code is already configured for the Retrieve soft key, you don’t need to
configure it when configuring a retrieve park key.
Call park key and retrieve park key are configurable via web user interface at the path
Dsskey->Line Key.
Note
FAC Mode
To configure call park feature in FAC mode via web user interface:
1. Click on Features->Call Pickup.
2. Select FAC from the pull-down list of Call Park Mode.
3. Select Enabled from the pull-down list of Call Park.
If Enabled is selected, the Park soft key will display on the LCD screen during a call, and the
Retrieve soft key will display on the dialing screen.
4. (Optional.) Enter the call park code in the Call Park Code field.
It is configured for the Park soft key. This call park code will also apply to the call park key.
5. (Optional.) Enter the park retrieve code in the Park Retrieve Code field.
It is configured for the Retrieve soft key. This park retrieve code will also apply to the call
park key.
The call park code and park retrieve code are predefined on the system server. Contact your
system administrator for more information.

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