Picture of Yealink SIP-T42S IP phone Black 12 lines LCD

Yealink SIP-T42S IP phone Black 12 lines LCD

Yealink SIP-T42S. Product type: IP Phone, Product color: Black, Handset type: Wired handset. Dual-Tone Multi-Frequency (DTMF) modes: In-band, Out-of band, SIP info. Lines quantity: 12 lines, Phonebook capacity: 1000 entries. Volume control: Digital. Display: LCD, Display diagonal: 2.7", Display resolution: 192 x 64 pixels

Manufacturer: Yealink

SKU: 5493228

Manufacturer part number: T42S

GTIN: 6938818301511

$115.00

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The SIP-T42S IP phone is a dynamic business communications tool for superior voice communications and extended functionality. It has a faster, more responsive interface than the T42G and offers better overall performance. The SIP-T42S is a 12-line IP phone with multiple programmable keys for enhancing productivity. It is with Yealink Optima HD Voice Technology and wideband codec of Opus for superb sound quality and crystal clear communications. What’s more, the SIP-T42S is built with Gigabit Ethernet technology for rapid call handling. Plus, with an all-new USB port, the SIP-T42S boasts unparalleled functionality and expansibility, which comes ready for future Bluetooth, Wi-Fi and USB recording features. The new T4S series offers the same elegant appearance of the T4 line, but with improvements for greater interoperability and collaboration.

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Specifications
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Products specifications

Attribute name	Attribute value
Width	8.35"
Depth	7.44"
Height	6.89"
Mounting	Desk/Wall
Speakerphone	Y
Volume Control	Digital
Display	LCD
AC adapter output voltage	5 V
Caller ID	Y
Conference call	Y
Front camera	N
Backlight display	Y
Speed dialing	Y
Energy saving mode	Y
Call hold	Y
Handset type	Wired handset
Voice codecs	CNG, G.711Mu, G.711a, G.723.1, G.726, G.729ab, VAD, iLBC
Number of programmable keys	6
Phonebook capacity	1000 entries
Redialing	Y
Lines quantity	12 lines
Dual-Tone Multi-Frequency (DTMF) modes	In-band, Out-of band, SIP info
Number of VoIP accounts	12
Call forwarding	Y
Do not disturb function	Y
Call park	Y
Call pick up	Y
Anonymous call	Y
Anonymous call rejection	Y
Phonebook sharing	Y
Call return	Y
Call transfer	Y
SIP registrar server	Y
Integrated voicemail	Y
RJ-9 ports quantity	2
Number of handles included	1 pc(s)
Touchscreen	N
Bluetooth	N
Features
Full duplex	Y
Product type	IP Phone
Wall mountable	Y
Ports & interfaces
Ethernet LAN (RJ-45) ports	2
USB 2.0 ports quantity	1
Technical details
Product color	Black
Operational conditions
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Performance
Networking standards	IEEE 802.3af
Ethernet LAN	Y
Power
AC adapter output current	1.2 A
AC adapter input voltage	100 - 240 V
Network
Ethernet LAN data rates	10,100 Mbit/s
Ethernet LAN interface type	Fast Ethernet
Wi-Fi	N
Quality of Service (QoS) support	Y
Power over Ethernet (PoE)
Power over Ethernet (PoE)	Y
Protocols
Supported network protocols	SIP v1, SIP v2, LLDP/CDP/DHCP, OpenVPN, IEEE802.1X, IPv6, FTP/TFTP/HTTP/HTTPS
Packaging content
Cables included	LAN (RJ-45)
Manual	Y
Packaging data
Package width	9.69"
Package depth	8.78"
Package height	4.72"
Ergonomics
Display resolution	192 x 64 pixels
Display
Display diagonal	2.7"
Call management
Call waiting	Y
Answering machine
Answering machine	Y

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Products specifications

Attribute name	Attribute value
Width	8.35"
Depth	7.44"
Height	6.89"
Mounting	Desk/Wall
Speakerphone	Y
Volume Control	Digital
Display	LCD
AC adapter output voltage	5 V
Caller ID	Y
Conference call	Y
Front camera	N
Backlight display	Y
Speed dialing	Y
Energy saving mode	Y
Call hold	Y
Handset type	Wired handset
Voice codecs	CNG, G.711Mu, G.711a, G.723.1, G.726, G.729ab, VAD, iLBC
Number of programmable keys	6
Phonebook capacity	1000 entries
Redialing	Y
Lines quantity	12 lines
Dual-Tone Multi-Frequency (DTMF) modes	In-band, Out-of band, SIP info
Number of VoIP accounts	12
Call forwarding	Y
Do not disturb function	Y
Call park	Y
Call pick up	Y
Anonymous call	Y
Anonymous call rejection	Y
Phonebook sharing	Y
Call return	Y
Call transfer	Y
SIP registrar server	Y
Integrated voicemail	Y
RJ-9 ports quantity	2
Number of handles included	1 pc(s)
Touchscreen	N
Bluetooth	N
Features
Full duplex	Y
Product type	IP Phone
Wall mountable	Y
Ports & interfaces
Ethernet LAN (RJ-45) ports	2
USB 2.0 ports quantity	1
Technical details
Product color	Black
Operational conditions
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Performance
Networking standards	IEEE 802.3af
Ethernet LAN	Y
Power
AC adapter output current	1.2 A
AC adapter input voltage	100 - 240 V
Network
Ethernet LAN data rates	10,100 Mbit/s
Ethernet LAN interface type	Fast Ethernet
Wi-Fi	N
Quality of Service (QoS) support	Y
Power over Ethernet (PoE)
Power over Ethernet (PoE)	Y
Protocols
Supported network protocols	SIP v1, SIP v2, LLDP/CDP/DHCP, OpenVPN, IEEE802.1X, IPv6, FTP/TFTP/HTTP/HTTPS
Packaging content
Cables included	LAN (RJ-45)
Manual	Y
Packaging data
Package width	9.69"
Package depth	8.78"
Package height	4.72"
Ergonomics
Display resolution	192 x 64 pixels
Display
Display diagonal	2.7"
Call management
Call waiting	Y
Answering machine
Answering machine	Y