The Yealink T5 Series are PoE Ready Phones and are Powered by PoE Ethernet. There is no power adapter included. If you require a Power Adapter, please buy from our Ebay Store.

Especially designed for high-end office users, Yealink SIP-T54S is an ease-of-use Media IP Phone with a distinctive appearance and structure. For its simplified and human-friendly design as well as user interface, it brings the IP phone and users more closer and unceasingly boosts the operating experience. With respect to Yealink Optima HD voice technology, T54S enhances its audio quality via adding Opus audio codec, so that it delivers superb audio quality and crystal clear voice communications. Meanwhile, Yealink SIP-T54S is built with Gigabit Ethernet technology, a built-in Bluetooth and a built-in USB 2.0 port, intending to enhance collaboration and productivity.Yealink SIP-T54S is designed to satisfy the users who need for a higher quality IP phone with the improvement of hardware, audio quality, user experience and collaboration efficiency.

Features     

•     New structure design
•     4.3" 480 x 272-pixel color display with backlight
•     Built-in Bluetooth 2.1
•     USB 2.0 port for USB recording and wired/wireless USB headsets
•     Opus Codec support
•     T54S&T52S firmware and Auto-P template unified
•     Up to 16 VoIP accounts
•     Dual-port Gigabit Ethernet
•     PoE support
•     Paperless label design
•     Wi-Fi via WF40
•     Color-screen Expansion Module support
•     Stand with 2 adjustable angles

Specification     

Audio Features

•     HD voice: HD handset, HD speaker
•     Hearing aid compatible (HAC) handset
•     Audio codec: Opus, G.722, G.711 (A/µ), G.723, G.723.1,G.726, G.729AB, 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

•     16 VoIP accounts
•     Call hold, mute, DND
•     One-touch speed dial, hotline
•     Call forward, call waiting, call transfer
•     Group listening, SMS, emergency call
•     Redial, call return, auto answer
•     3-way conferencing
•     Direct IP call without SIP proxy
•     Ring tone selection/import/delete
•     Set date time manually or automatically
•     Dial plan, XML Browser, Action URL/URI
•     RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035)
•     Built-in Bluetooth for: Bluetooth headset, Mobile contacts synchronization
•     USB port (2.0 compliant) for: wired/wireless USB headset (Headsets Not included)
•     Wi-Fi through WF40 (Sold Separately)
•     USB call recording through USB flash drive (USB Flash Drive Not Included)
•     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
•     Centralized call recording
•     Call recording

Display and Indicator

•     4.3" 480 x 272-pixel color display with backlight
•     16 bit depth color
•     LED for call and message waiting indication
•     Dual-color (red or green) illuminated LEDs for line status information
•     Wallpaper
•     Intuitive user interface with icons and soft keys
•     Multilingual user interface
•     Caller ID with name and number
•     Screensaver
•     Power saving

Feature keys

•     10 line keys with LED
•     10 line keys can be programmed up to 27 various features (3-page view)
•     7 features keys: message, headset, hold, mute, transfer,redial, hands-free speakerphone
•     4 context-sensitive “soft” keys
•     6 navigation keys
•     Volume control keys
•     Illuminated mute key
•     Illuminated headset key
•     Illuminated hands-free speakerphone key Interface

Interface

•     Dual-port Gigabit Ethernet
•     Power over Ethernet (IEEE 802.3af), class 3
•     1 x USB port (2.0 compliant)
•     1 x RJ9 (4P4C) handset port
•     1 x RJ9 (4P4C) headset port
•     Supports up to 3 color-screen expansion modules

Management

•     Configuration: browser/phone/auto-provision
•     Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy
•     Auto-provision with PnP
•     Broadsoft device management
•     Zero-sp-touch, TR-069
•     Phone lock for personal privacy protection
•     Reset to factory, reboot
•     Package tracing export, system log
•     T54S&T52S unified firmware and Auto-P template

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/PPPoE
•     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
•     Pv6, LLDP/CDP/DHCP VLAN, ICE

Other Physical Features

•     Stand with 2 adjustable angles
•     Wall mountable (Optional - Sold Separately)
•     External Yealink AC adapter (Optional - Sold Separately) AC 100~240V input and DC 5V/2A output
•     Power consumption (PSU): 1.9W-3.5W
•     Power consumption (PoE): 2.1W-4.1W
•     Dimension (W*D*H*T): 233mm*218.8mm*172.6mm*42.6mm
•     Operating humidity: 10~95%
•     Operating temperature: -10~40°C (+14~104°F)

..JA