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Home > Telephony > Phones > Yealink > Yealink T4 Series Phones > SIP-T42S

SIP-T42S - Yealink T4 Series Phones

Manufacturer: Yealink

Item Description: SIP-T42S IP Phone (with PoE) - SIP-T42S

Yealink SIP-T42S IP Phone - Corded/Cordless - Corded/Cordless - Bluetooth, Wi-Fi - Wall Mountable, Desktop - Black - 12 x Total Line - VoIP - Caller ID - Speakerphone - 2 x Network (RJ-45) - USB - PoE Ports - SIP, SIP v2, NAT, STUN, DHCP, SNTP, UDP, TCP, SRTP, TLS, LLDP, ... Protocol(s) -- Ultra-elegant Gigabit IP Phone, 2.7" 192x64-pixel graphical LCD with backlight, Opus codec support, USB 2.0, Up to 12 SIP accounts, Dual-port Gigabit Ethernet, PoE support, Paperless label design, Headset, EHS support, Stand with 2 adjustable angles, Wall mountable,without PSU - SIP-T42S


Image, Data Sheet & Marketing Description may differ from the actual product of part# SIP-T42S

    Mfr Part#: SIP-T42S     
    Also Known As#: YEA-SIPT42S       
    Our Price:  $96.47     
    Availability: In Stock
    Condition:  New
    Warranty: With Original Manufacturer Warranty       


Manufacturer Part# UPC Weight (lb) MSRP
SIP-T42S 00841885104298 2.6 $179.00

43191511 8517180020 CN

General Information:

  Manufacturer: Yealink Network Technology Co., Ltd
  Manufacturer Part Number: SIP-T42S
  Manufacturer Website Address:
  Brand Name: Yealink
  Product Series: T4
  Product Model: SIP-T42S
  Product Name: Ultra-elegant Gigabit IP Phone
  Marketing Information: 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 with 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.
  Product Type: IP Phone

Technical Information:

  IP Phone Technology: VoIP
  Handset Connectivity Technology: Corded/Cordless
  Base Unit Connectivity Technology: Corded/Cordless
  Wireless Technology: Bluetooth
  Wireless Technology: Wi-Fi
  Total Number of Phone Lines: 12
  Caller ID: Yes
  Speakerphone: Yes


  Network (RJ-45): Yes
  Number of Network (RJ-45) Ports: 2
  USB: Yes
  PoE (RJ-45) Port: Yes

Management & Protocols:

  Communication Protocols: SIP
  Communication Protocols: SIP v2
  Communication Protocols: NAT
  Communication Protocols: STUN
  Communication Protocols: DHCP
  Communication Protocols: SNTP
  Communication Protocols: UDP
  Communication Protocols: TCP
  Communication Protocols: SRTP
  Communication Protocols: TLS
  Communication Protocols: LLDP
  Communication Protocols: CDP
  Communication Protocols: ICE
  Communication Protocols: RTCP
  Communication Protocols: RTCP XR

Physical Characteristics:

  Color: Black
  Form Factor: Wall Mountable
  Form Factor: Desktop
  Height: 6.9"
  Width: 8.3"
  Depth: 7.4"


  Environmentally Friendly: Yes
  Environmental Certification: REACH
  Environmental Certification: RoHS
 SIP-T42S Image Gallery:

Yealink [SIP-T42S]

Yealink T4 Series Phones (SIP-T42S)

SIP-T42S IP Phone (with PoE) (SIP-T42S)

SIP-T42S IP Phone (with PoE) {SIP-T42S}



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