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Yealink SIP-T42S IP phone Black 12 lines LCD1
Yealink SIP-T42S IP phone Black 12 lines LCD1
Yealink SIP-T42S IP phone Black 12 lines LCD2
Yealink SIP-T42S IP phone Black 12 lines LCD3
Yealink SIP-T42S IP phone Black 12 lines LCD4

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
Manufacturers: VERIZON HARDWARE , Yealink
SKU: 5493228
Manufacturer part number: T42S
GTIN: 6938818301511
$115.00
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.
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.

Products specifications

Attribute name Attribute value
Voice codecs CNG, G.711Mu, G.711a, G.723.1, G.726, G.729ab, VAD, iLBC
Number of programmable keys 6
Lines quantity 12 lines
Number of VoIP accounts 12
Width 8.35"
Depth 7.44"
Height 6.89"
Mounting Desk/Wall
Volume Control Digital
Display LCD
Touchscreen N
AC adapter output voltage 5 V
Bluetooth N
Caller ID Y
Conference call Y
Backlight display Y
Speed dialing Y
Energy saving mode Y
Speakerphone Y
Front camera N
Call hold Y
Handset type Wired handset
Phonebook capacity 1000 entries
Redialing Y
Dual-Tone Multi-Frequency (DTMF) modes In-band, Out-of band, SIP info
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)
Technical details
Product color Black
Packaging data
Package width 9.69"
Package depth 8.78"
Package height 4.72"
Ports & interfaces
Ethernet LAN (RJ-45) ports 2
USB 2.0 ports quantity 1
Operational conditions
Operating temperature (T-T) -10 - 50 °C
Operating relative humidity (H-H) 10 - 95 %
Power
AC adapter output current 1.2 A
AC adapter input voltage 100 - 240 V
Features
Full duplex Y
Wall mountable Y
Product type IP Phone
Packaging content
Manual Y
Cables included LAN (RJ-45)
Performance
Networking standards IEEE 802.3af
Ethernet LAN Y
Ergonomics
Display resolution 192 x 64 pixels
Network
Ethernet LAN data rates 10,100 Mbit/s
Wi-Fi N
Ethernet LAN interface type Fast Ethernet
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
Display
Display diagonal 2.7"
Call management
Call waiting Y
Answering machine
Answering machine Y
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