Za svakog profesionalnog korisnika Yealink SIP-T53W će biti funkcionalan i lak za korišćenje. Ovo je Premium Biznis telefon sa podesivim grafičkim LCD ekranom od 3.7" na kome lako možete namestiti dobar ugao gledanja i prilagoditi ga radnoj sredini u kojoj se nalazite. Sa ugrađenim Bluetooth 4.2 i ugrađenim dualnim 2.4G/5G Wi-Fi intefejsima, SIP-T53W IP telefon omogućava da idete u korak sa modernim bežičnim tehnologijama. Takođe poseduje i USB 2.0 port na kome možete povezati USB memoriju i snimati razgovor ili povezati USB žične ili bežične slušalice ili povezati do 3 Yealink EXP50 konzola. Zahvaljujući ovim funkcijama, Yealink SIP-T53W je moćan a uz to i proširiv telefon, koji svakom svakom radnom mestu donosi pravi optimum efikasnosti i efektivnosti u radu.

• 3.7" 360x160-pixel grafički LCD sa pozadinskim osvetljenjem
• Podesivi Ekran
• Bluetooth ugrađen
• Wi-Fi ugrađen
• USB 2.0 port za USB snimanje razgovora, žične/bežične slušalice, EXP50 konzola
• Do 12 VoIP naloga
• Dualni Gigabit Ethernet port
• PoE podrška
• HAC slušalica, "paperless" dizajn 
• Montaža na zid

Audio Features

• HD voice: HD handset, HD speaker
• Hearing aid compatible (HAC) handset
• Acoustic Shield
• Audio codec: Opus, G.722, PCMA, PCMU, G.729A/B, 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

• 12 VoIP accounts
• Call hold, mute, DND, redial, call return, auto answer
• One-touch speed dial, call forward, call waiting, call transfer
• Group listening, hotline, SMS, emergency call
• 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 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 4.2 for:
  • Bluetooth headsets
  • Contact synchronization
  • Bluetooth call
• USB port (2.0 compliant) for:
  • Wired/wireless USB headset
  • USB call recording through USB flash drive
  • Expansion module 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

• 3.7" 360x160-pixel graphical LCD with backlight
• LED for call and message waiting indication
• Dual-color (red or green) illuminated LEDs for line status
• Intuitive user interface with icons and soft keys
• Multilingual user interface
• Caller ID with name and number
• Power saving

Feature keys

• 8 line keys with LED
• 8 line keys can be programmed up to 21 various features (3-page view)
• 5 features keys: mute, headset, message, 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 2
• 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 (TLS1.2)
• HTTPS certificate manager
• AES encryption for configuration file
• Digest authentication
• 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/1.2A output
• Power consumption (PSU): 1.3W-2.3W
• Power consumption (PoE): 1.8W-3.1W
• Dimension (W*D*H*T): 212mm*210.6mm*174.5mm*41.7mm
• Operating humidity: 10~95%
• Operating temperature: 0~40°C (32~104°F)

Package Features

• Package content:
  • Yealink SIP-T53W IP phone
  • Handset with handset cord
  • Ethernet Cable
  • Stand
  • Quick Start Guide
  • Power Adapter (Optional)
• Qty/CTN: 5 PCS
• N.W/CTN: 5.8 kg
• G.W/CTN: 6.3 kg
• Giftbox size: 238mm*237mm*103mm
• Carton Meas: 538mm*244mm*250mm