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Yealink T48G

Yealink T48G SIP-T48G

Availability: In stock 37 units (Brand New)

Elegant and Ultra modern 6-line IP telephone with touchscreen 7" colour display , PoE and Bluetooth



Yealink SIP-T48G 6-Line Gigabit VoIP Phone

The Yealink T48G is a 6-line Gigabit SIP phone ideal for heavy phone use and traffic. The T48G has Yealink's Optima HD voice, supports Bluetooth headsets, and features a 7" color touch panel for swift, easy, and convenient switching between screens and applications.


  • Dual port Gigabit Ethernet, Power over Ethernet
  • 7” 800 x 480-pixel colour touchscreen with backlight
  • HD Voice: HD Codec, HD speaker, HD handset
  • 6 VoIP accounts, BLF/BLA, IPV6, Open VPN
  • Supports Bluetooth Headsets


  • BT40 Bluetooth Dongle provides functionality for Bluetooth headsets
  • EXP40 Expansion Module adds 40 more feature keys (2 pages of 20). Up to 6 expansion modules can be added.
  • EHS36 Electronic Hookswitch Adaptor enables support for Plantronics, Jabra and Sennheiser DECT cordless headsets
  • YHS32 Headset lightweight over the-head monaural headset
  • Wall mountable bracket T48WM

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 


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 


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 


Configuration: browser/phone/autoprovision, 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 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 


WEEE Compliant, ROHS Compliant, Hearing Aid Compatible

Additional Information

Additional Information

Manufacturer Yealink
Condition Brand New
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