Yealink T48G Gigabit VoIP Phone (SIP-T48G)

The Yealink T48G is the high end model of the Yealink T4 Series, designed for both executives and busy professionals. This 7" Colour Touchscreen phone is elegant, meeting all of the requirements that apply to the modern market of high-level phones. The T48G has a superb HD audio performance.

The SIP-T48G is Yealink’s most recent innovative IP Phone for a fast-changing world. Designed specifically for both local and international use by business, industry and commerce, it incorporates a large touch panel that makes switching between different screens and applications swift, easy and convenient. Yealink’s Optima HD technology very carefully creates the impression that you are sitting virtually face-to-face opposite the person at the other end of the call. The T48G is also built for the Gigabit Ethernet and facilitates very rapid call handling and the application of accessories such as a Bluetooth USB Dongle and a Wi-Fi USB Dongle. The new IP Phone supports impressive productivity-enhancing features too which make it the natural and obvious efficiency tool for today’s busy executives and professionals.

Yealink T48G IP Phone Key Features:

  • Revolutionarily new design
  • Yealink Optima HD voice
  • Dual-port Gigabit Ethernet
  • PoE(802.3af) class support
  • 7" 800 x 480-pixel color touch screen with backlight
  • Wi-Fi via WF40
  • Bluetooth via BT40
  • USB recording
  • Up to 16 SIP accounts
  • Paper label free design
  • Headset, EHS support
  • Supports expansion modules
  • Wall mountable
  • Simple, flexible and secure provisioning options

Yealink T48G Gigabit IP Phone Specification

Audio Features
  • HD voice: HD handset, HD speaker
  • Codecs: 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
  • 6 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
Directory
  • Local phonebook up to 1000 entries
  • Black list
  • XML/LDAP remote phonebook
  • Intelligent search method
  • Phonebook search/import/export
  • Call history: dialled/received/missed/forwarded
IP-PBX Features
  • Busy Lamp Field (BLF)
  • Bridged Line Apperance(BLA)
  • Anonymous call, anonymous call rejection
  • Remote office, hot-desking
  • Message Waiting Indicator (MWI)
  • Voice mail, call park, call pickup
  • Intercom, paging, music on hold
  • Call completion, call recording
Display and Indicator
  • 7” 800 x 480-pixel color touch screen with backlight
  • 24 bit depth colour
  • LED for call and message waiting indication
  • Wallpaper
  • Intuitive user interface with icons and soft keys
  • National language selection
  • Caller ID with name, number and photo
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
  • Built-in a USB port, support Bluetooth
  • headset (Through USB Dongle)
  • 1xRJ9 (4P4C) handset port
  • 1xRJ9 (4P4C) headset port
  • 1XRJ12 (6P6C) EXT port:
  • Supports up to 6 Expansion Modules for
    a receptionist console application
Other Physical Features
  • Wall mountable (optional)
  • External universal AC adapter (optional):
  • AC 100~240V input and DC 5V/2A output
  • Power consumption (PSU): 2.0-6.4W
  • Power consumption (PoE): 2.4-10.5W
  • Dimension(W*D*H*T):
  • 266mm*226mm*185mm*54mm
  • Operating humidity: 10~95%
  • Storage temperature: -10~50°C
Network and Security
  • SIP v1 (RFC2543), v2 (RFC3261)
  • Call server redundancy supported
  • NAT transverse: 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
  • IPv6

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Yealink T48G Gigabit VoIP Phone (SIP-T48G)

  • Brand: Yealink
  • Product Code: SIP-T48G
  • Availability: In Stock
  • £223.81
  • £182.89


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