Yealink T42S IP Phone (Skype for Business Edition)

Professional IP Phone Compatible with Microsoft® Skype for Business

The T42S Skype For Business desktop phone is compatible with Microsoft® Skype for Business and includes conferencing, Boss/Admin, Common Area Phone and Calendar in Outlook. The wireless “Better Together over Ethernet” (BToE) feature enables seamless switching between Skype for Business desktop-client and T42S SFB. Thanks to its Optima HD Voice technology, users enjoy conversations in lifelike, crystal-clear audio.

Key Features and Benefits

Optima HD Voice

A combination of software and hardware, together with the implementation of wideband technology maximize the T42S Skype For Businesses acoustic performance. Advanced acoustic clarity technology- including full duplex, echo cancellation and adaptive jitter buffer - come together for an amazing face-to-face live experience.

Maximize Productivity

The T42S Skype For Business is fully compatible with Skype for Business online, on-premises and hybrid deployment- effectively extending the benefits of Microsoft® Skype For Business. Pin your favourite contacts directly to the home screen, visually arrange them as you like, and dial them easily with just a tap. The T42S SFB lets users synchronize Outlook Calendar meeting schedules in real-time by simply clicking to join a meeting. The T42S SFB is further outfitted with directory synchronization, visual voicemail management, Boss/Admin and more.

Effortless Deployment

Supporting Microsoft`s Skype for Business Server in band provisioning and in band configuration management enables a carefree configuration and easier than ever mass deployment.  Automatically deploy on a variety of servers- http, https, tftp and ftp.

Features

• 2.7” 192x64 Pixel Backlit LCD
• Modern Skype for Business User Interface
• Intelligent Directory Search
• Synchronised Outlook Calendar with Meeting “Join” Feature
• Common Area Phone
• Boss/Admin Support
• Dual-Port Gigabet Ethernet
• PoE Support
• Headset Electronic Hook Switch (EHS Support)

Audio Features

• Optima HD Voice - HD Handset, HD Speaker
• Full-Duplex Hands-Free Speakerphone with AEC
• Codecs - G.722 (Wideband), G.711 (A/µ), G.723, G.729AB, G.726, GSM, iLBC
• DTMF: In-Band, Out-of-Band (RFC 2833) and SIP INFO
• VAD, CNG, AEC, PLC, AJB, AGC

Directory

• Contacts Synchronize with Client
• View SFBCcontacts and Their Current Presence Status
• Support Local Contacts
• Support Global Search, Compatible with Exchange
• Smart Dialing
• Call History - Dialed/Received/Missed/Forwarded

Phone Features

• Presence Status Synchronize with Client
• Reset Presence Status, Privacy Mode
• Phone Lock
• Favourite Contacts Sorting
• Favourite Contacts Click to Call
• Call Hold, Call Waiting, Redial, Mute
• Branch Office Support
• Support Group Pickup
• Call Forward, Call Transfer, Call Park
• Skype For Business Conferencing (Microsoft CCCP)
• Boss/Admin Function
• Common Area Phone (CAP)
• Calendar Function - Outlook Meeting Schedules Syncronization
• Paging, Music on Hold
• Ring Tone Selection/Import/Delete
• Dial Plan
• Visual Voicemail, Message Waiting Indicator (MWI)
• Volume Adjustment
• E911, Federation, Response Group, Private Line

 BToE Features

• Click to Call/Click to Answer
• Audio Device Switch from IP Phone to PC
• Wireless Pairing with PC Client
• As a PC Audio Device

Interface

• Dual-Port Gigabit Ethernet
• Power over Ethernet (IEEE 802.3af ) , Class 2
• 1 x RJ11 (4P4C) Handset Port
• 1 x RJ11 (4P4C) Headset Port

Display and Indicator

• 2.7" 192 x 64-Pixel Graphical LCD with Backlight
• LED for Call and Message Waiting Indication
• National Language Selection
• Caller ID with Name and Number
• Presence Status Control - Available, Busy, DND, be Right Back, off Work, Appear Away

Network and Security

• SIP v1 (RFC2543), v2 (RFC3261)
• IPv4/IPv6
• Proxy mode and Peer-to-Peer SIP Link Mode
• IP Assignment - Static/DHCP/PPPoE
• DNS 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)
• EWS Authentication
• HTTPS Certificate Manager
• Digest Authentication using MD5/MD5-sess
• IEEE802.1X

Management

• Configuration - Browser/Phone/Auto Provisioning
• Auto Provisioning: RPS/In-band Provisioning
• In-Band Configuration Management
• QoE (Monitoring Reports)
• Single Identity (Active Directory)
• Media Bypass
• Firewall Traversal
• Reset to Factory, Reboot
• Package Tracing Export, System Log
• Screenshot Via URL
• Phone Log Click to Upload
• View License Status

Other Physical Features

• External Universal AC Adapter (optional) - AC 100~240V Input and DC 5V/1.2A Output
• Power Consumption (PSU): 1.4~3.9W
• Power consumption (PoE) - 2.1~5.9W
• Dimension(W*D*H*T) - 212mm x 189mm x 175mm x 54mm
• Operating Humidity - 10~95%
• Operating Temperature: -10~50°C