Yealink SIP-T42S User Manual

Customizing Your Phone
75
LDAP
You can use this key feature to quickly access a LDAP search screen.
Dependencies: Type (Key Event)
Key Type (LDAP)
Label (key label displayed on the LCD screen)
Usage:
1. Press the LDAP key to access the LDAP search screen.
2. Enter a few continuous characters of the contact name or continuous numbers of the
contact number using the keypad.
The contacts whose name or phone number matches the characters entered will appear on
the LCD screen.
Note
Conference
You can use this key feature to set up a conference call. For more information, refer to
Conference on page 116.
Dependencies: Type (Key Event)
Key Type (Conf)
Label (key label displayed on the LCD screen)
Value (the number you want to add to the conference)
Usage: Press the Conference key during an active call to set up a conference with the number
specified in the Value field.
Note
Forward
You can use this key feature to forward an incoming call to someone else. For more information,
refer to Call Forward on page 105.
Dependencies: Type (Key Event)
Key Type (Forward)
Label (key label displayed on the LCD screen)
Value (the number you want to forward to)
If the Value field is left blank, the Conference key performs the same as the Conf soft key
during a call.
LDAP is disabled by default. For more information, contact your system administrator.

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