Especially designed for busy executives and professionals, Yealink SIP-T54W is an easy-to-use Prime Business Phone with an adjustable 4.3-inch color LCD screen that you can easily and flexibly find the comfortable viewing angle according to the personal and environmental needs. With the built-in Bluetooth 4.2 and the built-in dual band 2.4G/5G Wi-Fi, the SIP-T54W IP Phone ensures you to keep up with the modern wireless technology and take the first chance in the future wireless age. Its built-in USB 2.0 port allows for USB recording or a direct wired/wireless USB headset or up to three Yealink EXP50 expansion modules connection. Benefitting from these features, the Yealink SIP-T54W is a powerful and expandable office phone that delivers optimum desktop efficient and productivity.

Features:
• 4.3" 480 x 272-pixel color display with backlight
• Adjustable LCD screen
• Built-in Bluetooth 4.2
• Built-in dual band 2.4G/5G Wi-Fi (802.11a/b/g/n/ac)
• USB 2.0 port for USB recording, wired/wireless USB headsets and EXP50
• Up to 16 VoIP accounts
• Dual-port Gigabit Ethernet
• PoE support
• HAC Handset
• Paperless label design
• Wall mountable

Προσοχή! Βάσει της ισχύουσας Ελληνικής Νομοθεσίας, του Ε.Κ.Κ.Ζ.Σ. και των όσων προβλέπει το Π.Δ. 98/2017 η νόμιμη χρήση του προϊόντος αυτού στη ζώνη συχνοτήτων 2400 – 2483,5 MHz, προβλέπει μέγιστη ισχύ εκπομπής τα 100 mW e.i.r.p.
Στην ισχύ αυτή συνυπολογίζεται η ισχύς εξόδου του πομπού και το κέρδος της κεραίας. Αρμόδια για την εποπτεία του φάσματος είναι η E.E.T.T.
Το προϊόν αυτό είναι εφοδιασμένο με σήμα συμμόρφωσης CE βλ. Π.Δ. 98/2017
Το προϊόν αυτό προορίζεται για χρήση σε εσωτερικούς χώρους.

Προσοχή! Bάσει της ισχύουσας Ελληνικής Νομοθεσίας, του Ε.Κ.Κ.Ζ.Σ. και των όσων προβλέπει το Π.Δ. 98/2017 η νόμιμη χρήση του προϊόντος αυτού στις ζώνες συχνοτήτων 5150 – 5250MHz και 5250 – 5350MHz προβλέπει μέγιστη ισχύ εκπομπής τα 200 mW e.i.r.p.
Στην ισχύ αυτή συνυπολογίζεται η ισχύς εξόδου του πομπού και το κέρδος της κεραίας. Αρμόδια για την εποπτεία του φάσματος είναι η E.E.T.T.
Το προϊόν αυτό είναι εφοδιασμένο με σήμα συμμόρφωσης CE Βλ. Π.Δ. 98/2017
Το προϊόν αυτό προορίζεται για χρήση σε εσωτερικούς χώρους.

Εγγυήσεις - Επιστροφές:
Επιστροφή Χρημάτων:	Επισκευή - Αντικατάσταση:
20 ημέρες	24 μήνες

Audio Features	• HD voice: HD handset, HD speaker • Hearing aid compatible (HAC) handset • Acoustic Shield • Smart Noise Filtering • Audio codec: Opus, G.722, PCMU (G.711A), PCMA (G.711µ), G.729, G.729A, G.729B, G.729AB, G.726, G.723.1, 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, call forward, call waiting, call transfer • One-touch speed dial, hotline, mute, DND • Group listening, SMS, emergency call • Redial, call return, auto answer • 10-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 dual band Wi-Fi: - Network standard: IEEE802.11a/b/g/n/ac - Transmission rate: Up to 433Mbps (dynamic) - Frequency range: 2.4GHz/5.0GHz • Built-in Bluetooth for: - Bluetooth headset, - Mobile contacts synchronization - Bluetooth call • USB port (2.0 compliant) for: - Wired/wireless USB headset - USB call recording through USB flash drive - Color-screen expansion modules EXP50 (up to 3) - Content Sharing (via Yealink VCD)(1) - 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
Corded-Cordless Phone (via DECT Dongle DD10K)	• Up to 4 DECT cordless handsets • Up to 4 concurrent calls • Support Yealink W52H/W53H/W56H/DD Phone • Slave Handset for Master Deskset
IP-PBX Features	• Busy Lamp Field (BLF) • Bridged Line Apperance (BLA) • Anonymous call, anonymous call rejection • Hot-desking, voice mail • Flexible seating • Executive and Assistant • Call park, call pickup • 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/headset/hands-free speakerphone key
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
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
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 1.2) • HTTPS certificate manager • AES encryption for configuration file • Digest authentication using MD5/MD5-sess • OpenVPN, IEEE802.1X • IPv6, LLDP/CDP/DHCP VLAN, ICE
Other Physical Features	• Color: Classic Grey • Wall mountable (optional) • External Yealink AC adapter (optional): AC 100~240V input and DC 5V/2A output • USB output currency: 5V 500mA • Power consumption (PSU): 1.7W-4.3W • Power consumption (PoE): 2.2W-5.5W • Dimension (W x D x H x T): 233mm x 222.6mm x 186.1mm x 41.7mm • Operating humidity: 10~95% • Operating temperature:0~40°C
Package Features	• Package content: - Yealink SIP-T54W IP phone - Handset with handset cord - Ethernet Cable - Stand - Quick Start Guide • Qty/CTN: 5 PCS • N.W/CTN: 6.3 kg • G.W/CTN: 6.8 kg • Giftbox size: 259 mm x 243 mm x 103 mm • Carton Meas: 538 mm x 250 mm x 265 mm