• Yealink T48U Ultra-elegant Gigabit IP Phone

Yealink T48U Ultra-elegant Gigabit IP Phone

Το μοντέλο SIP-T48U της Yealink είναι ένα επαγγελματικό IP phone, που υποστηρίζει έως δεκαέξι λογαριασμούς SIP και HD Voice. Διαθέτει έγχρωμη οθόνη αφής LCD 800x480 pixels, δύο Gigabit θύρες με ενσωματωμένο PoE και δύο θύρες USB 2.0. Υποστηρίζει ενσύρματο και ασύρματο Headset και δέχεται expansion module. (Στην τιμή δεν περιλαμβάνεται το PSU)


Yealink T48U Ultra-elegant Gigabit IP Phone  


Audio Features

  HD voice: HD handset, HD speaker

  Hearing aid compatible (HAC) handset

  Acoustic Shield

  Codecs: AMR-WB (optional), AMR-NB (optional),

 Opus, G.722, G.711(A/µ), G.723.1, G.729AB, G.726,

 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, 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)

  USB port (2.0 compliant) for:

 - Bluetooth earphone through BT40/BT41

 - Contact synchronization through BT40/BT41

 - Wi-Fi through WF40/WF50

 - USB call recording through USB flash drive

 - USB headset

 - Expansion Module EXP43

 - Wireless Headset Adapter EHS40

  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, Executive and Assistant

  Call park, call pickup

  Centralized call recording, call recording

  Visual voice mail

Display and Indicator

  7" 800 x 480-pixel color touch screen with backlight

  24 bit depth color

  LED for call and message waiting indication

  Wallpaper

  Intuitive user interface with icons and soft keys

  Multilingual user interface

  Caller ID with name, number and photo

  Screensaver

  Power saving

Feature Keys 

  29 one-touch DSS keys

  7 features keys: message, headset, hold, mute,

  transfer, redial, hands-free speakerphone

  6 navigation keys

  Volume control keys

  Illuminated mute key

  Illuminated headset key

  Illuminated hands-free speakerphone key

Interface

  Dual-port Gigabit Ethernet

  Power over Ethernet (IEEE 802.3af), class 3

  2 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

  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

  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

  OpenVPN, IEEE802.1X

  IPv6

  LLDP/CDP/DHCP VLAN

  ICE

Thumb File information
T48U.pdf 411.46KB 82

Yealink T48U Ultra-elegant Gigabit IP Phone

  • Κατασκευαστής: YEALINK
  • Κωδικός Προϊόντος: T48U
  • Διαθεσιμότητα: Διαθέσιμο

    343,48€

  • Χωρίς ΦΠΑ: 277,00€

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Yealink T48S SIP Ultra elegant Gigabit IP Phone

Yealink T48S SIP Ultra elegant Gigabit IP Phone

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