Yealink SIP T48S IP Phone (Skype for Business Edition)

The Yealink T48S IP Skype for Business Phone is designed for executives and professionals who expect high phone performance and a superior Skype for Business tailored experience.

With a 7 inch, 800 x 480 Pixel backlit touchscreen and modern interface, the T48S offers users simple, one click access to Skype for Business features whilst lowering the learning curve thanks to its familiar and friendly user interface. The SIP-T48S also features Yealink`s Optima HD Voice Technology and SILK Speech Codec for unparalleled audio clarity. Phone users will feel as they are sat in the same room with one another.

The T48S provides flexibility for executives and professionals with its USB connectivity and its ability to switch calls to mobile phones. The Yealink EXP40 Expansion Module expands for up to 240 extra contacts.

Optima HD Audio

Yealink Optima HD Voice Technology combines cutting edge hardware and software with wideband technology for maximum acoustic performance. As a speech codec for real time, packet based voice communications, SILK is designed to perform a higher HD audio quality, which provides scalability in several dimensions and is highly scalable in terms of audio bandwidth, network bit rate and complexity. Its hearing aid compatible (HAC) handset helps any user with hearing loss to her the conversation more clearly.

A Rich Visual Experience

Featuring a large touch panel and modern Skype for Business Interface enables presentation and easier navigation of the menu. Pin your favourite contacts directly on the home screen and easily arrange them, then place a call to them with just a tap. 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.

Yealink`s T48S can be pre-installed with Yealinks premium software for Skype for Business prior to shipping, meaning users can plug and play straight after taking it out of the box. Furthermore, a unified and auto-p template that applies to all T4S phone models (T41S, T42S, T46S and T48S), this saves even more time and costs for businesses, as well as simplifying the management and maintenance.

Features

• Optima HD Voice
• 7" 800 x 480 Pixel Backlit Touch Screen
• SILK Speech Codec Support
• USB 2.0
• Compatible with Office 365
• Calendar, Boss/Admin Support
• Common Area Phone
• Meet Now
• QoE (Monitoring Reports) Support
• Dual Port Gigabit Ethernet
• PoE Support
• Bluetooth Earphone Via BT40
• Headset, EHS Support
• Supports up to 6 Expansion Modules
• Wall Mountable

Audio Features

• Yealink Optima HD Voice
• Full Duplex Hands-Free Speakerphone with AEC
• Codecs - G.722, G.711 (A/µ), G.723.1, 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
• Show Favourite Contact Picture
• Support Local Contacts
• Support Global Search, Compatible with Exchange
• Smart Dialing
• Call History - Placed/Received/Missed/Forwarded

Signing into Skype for Business

• Sign In - User Credentials/PIN Authentication
• Signing in Via BToE
• Signing in Via Phone Web Interface
• Web Sign-In
• Auto Root Certificate Fetch

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

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, Call Merge, Redial, Mute
• Branch Office Support
• Call Forward, Call Transfer, Call Park
• SFB Conferencing (Microsoft CCCP)
• Boss/Admin Function
• Common Area Phone (CAP)
• Calendar Support
• Ring Tones, Hotline, Music on Hold
• Private Line
• Hot Desking, Paging, Dial Plan, Group Call Pickup
• E911, Multiple Emergency Number
• Federation Response Group
• Visual Voicemail, Message Waiting Indicator (MWI)
• Volume Adjustment
• USB Port (2.0 Compliant) - Bluetooth Earphone Through BT40, Wi-Fi Through WF40 (Pending), USB Call Recording Through USB Flash Drive (Pending)

Network and Security

• SIP v1 (RFC2543), v2 (RFC3261)
• LLDP-MED VLAN Assignment
• 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 Ttagging (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

Interface

• Dual Port Gigabit Ethernet
• Power Over Ethernet (IEEE 802.3af), Class 0
• 1 x USB Port (2.0 Compliant)
• 1 x RJ11 (4P4C Handset/Headset Port)

Management

• Configuration - Browser/Phone/Auto Provisioning
• Yealink Redirection and Provisioning Service (RPS)
• Auto Provisioning Via Activation Code
• 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
• UnifySqaure Device Management

In the Box

• Yealink T48S Skype for Business IP Phone
• Handset with Handset Cord
• Ethernet Cable (2m CAT5E FTP Cable)
• Stand
• Quick Start Guide