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Yealink SIP-T42S 12 Lines. 2.7-Inch Graphical Display. Dual-Port Gigabit

Yealink
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Some Key Features

  • PoE support
  • Paperless label design
  • Headset, EHS support
  • Integrated stand with 2 adjustable angles
  • Wall mountable

 

$121.57

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$593.57 for 3 item(s)

About SIP T42S Dynamic VoIP IP Phone

Yealink SIP-T42S IP Phone is a unique enterprise communication tool that provides excellent voice communication and advanced functions. It has a faster and more responsive user interface than T42G, and it provides better overall performance.

SIP T42S is a 12-line IP phone with multiple programmable buttons to improve work efficiency. It uses Yealink Optima HD voice technology and Opus wideband codec to provide excellent sound quality and clear communication.

In addition, SIP T42S is equipped with Gigabit Ethernet technology for fast call processing. There is also a USB port. The new SIP T42S offers unparalleled functionality and scalability, with Bluetooth, Wi-Fi and USB recording capabilities. The new T4S series provides the same stylish appearance as the T4 series, but with improved compatibility and collaboration

Key Features:

  • 192 x 64 Pixel graphical LCD display, with back light
  • 12x VoIP accounts
  • Dual Port Gigabit Ethernet
  • Unified firmware
  • Optima HD Wideband Voice
  • PoE Support
  • HAC (Hearing Add Compatible) handset
  • SIP over TLS/SSL (Transport Layer Security)
  • Wall mountable

Accessories Sold Separately:

  • BT40 Dongle: Bluetooth Headset Support
  • WF40 Dongle: WiFi
  • Call recording: USB Flash Drive
  • YHS33 Monaural Headset
  • EHS36 Electronic Hook Switch
  • Power Adaptor
  • Wall Mount Bracket

What’s in the box:

  • Yealink SIP-T42S IP Phone
  • Handset With Curly Cord
  • Ethernet Cable (2m CAT5E UTP)
  • Base Stand
  • Quick Start Guide
Brands

Color

Power Method

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Network connection type

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Number of phone lines

Yealink T42S Technical Specification

Audio Features

  • HD voice: HD handset, HD speaker
  • Hearing aid compatible (HAC) handset
  • Wideband codec: Opus*, G.722
  • Narrowband codec: Opus*, G.711(A/µ), G.723.1, G.729AB, G.726, iLBC
  • DTMF: In-band, Out-of-band(RFC 2833) and SIP INFO
  • Full-duplex hands-free speakerphone with AEC
  • VAD, CNG, AEC, PLC, AJB, AGC

Phone Features

  • 12 VoIP accounts
  • One-touch speed dial, redial
  • Call forward, call waiting
  • Call transfer, call hold
  • Call return, group listening
  • Mute, auto answer, DND
  • 3-way conference call
  • Direct IP call without SIP proxy
  • Ring tone selection/import/delete
  • Hotline, emergency call
  • Set date time manually or automatically
  • Dial plan, XML Browser, Action URL/URI
  • RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035)
  • USB port (2.0 compliant): Bluetooth earphone through BT40 (pending), Wi-Fi through WF40 (pending), USB call recording through USB flash drive (pending)
  • Enhanced DSS key

Directory

  • Local phonebook up to 1000 entries
  • Black list
  • XML/LDAP remote phonebook
  • Smart dialing
  • Phonebook search/import/export
  • Call history: dialed/received/missed/forwarded

IP-PBX Features

  • Busy Lamp Field (BLF)
  • Bridged Line Apperance (BLA)
  • Anonymous call, anonymous call rejection
  • Hot-desking, voice mail
  • Flexible seating
  • Call park, call pickup
  • Executive and Assistant
  • Centralised call recording
  • Visual voice mail
  • Call recording

Display and Indicator

  • 2.7″ 192×64-pixel graphical LCD with backlight
  • LED for call and message waiting indication
  • Dual-colour (red or green) illuminated LEDs for line status information
  • Intuitive user interface with icons and soft keys
  • Multilingual user interface
  • Caller ID with name and number
  • Power saving

Feature keys

  • 6 line keys with LED
  • 6 line keys can be programmed up to 15 paperless DSS keys (3-page view)
  • 5 features keys: message, headset, mute, redial, hands-free speakerphone
  • 4 context-sensitive “soft” keys
  • 6 navigation keys
  • 2 volume control keys
  • Illuminated mute key
  • Illuminated headset key
  • Illuminated hands-free speakerphone key

Interface

  • Dual-port Gigabit Ethernet
  • Power over Ethernet (IEEE 802.3af), Class 2
  • 1 x USB port (2.0 compliant)
  • 1 x RJ9 (4P4C) handset port
  • 1 x RJ9 (4P4C) headset port
  • 1 x RJ12 (6P6C) EHS port

Other Physical Features

  • Stand with 2 adjustable angles
  • Wall mountable
  • External Yealink AC adapter (optional):AC 100~240V input and DC 5V/1.2A output
  • Power consumption (PSU): 1.69-5.0W
  • Power consumption (PoE): 2.47-12.5W
  • Dimension (W*D*H*T): 212mm*189mm*175mm*54mm
  • Operating humidity: 10~95%
  • Operating temperature: -10~50°C

Management

  • Configuration: browser/phone/auto-provision
  • Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy
  • Auto-provision with PnP
  • Zero-sp-touch, TR-069
  • Phone lock for personal privacy protection
  • Reset to factory, reboot
  • Package tracing export, system log

Network and Security

  • SIP v1 (RFC2543), v2 (RFC3261)
  • Call server redundancy supported
  • NAT traversal: STUN mode
  • Proxy mode and peer-to-peer SIP link mode
  • IP assignment: static/DHCP
  • HTTP/HTTPS web server
  • Time and date synchronization using SNTP
  • UDP/TCP/DNS-SRV(RFC 3263)
  • QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP
  • SRTP for voice
  • Transport Layer Security (TLS)
  • HTTPS certificate manager
  • AES encryption for configuration file
  • Digest authentication using MD5/MD5-sess
  • OpenVPN, IEEE802.1X
  • IPv6
  • LLDP/CDP/DHCP VLAN
  • ICE

Package Features

  • Package content:
    – Yealink SIP-T42S IP phone
    – Handset with handset cord
    – Ethernet Cable (2m CAT5E UTP Cable)
    – Stand
    – Quick Start Guide
    – Power Adapter (Optional)
    – Wall Mount Bracket (Optional)

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