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Yealink SIP-T48G IP Phone

TheYealink SIP-T48G IP Phone has evolved with a revolutionary design that includes a magnificent 7-inch display with 800400 Pixels that is scratch-resistant, as well as buttons that are laid out for you.

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Yealink SIP-T48G IP Phone design allows the phone to be used in a variety of demanding professions such as business, commerce, and so on. It includes almost all of the most recent technological functions, giving you an experience comparable to speaking with the person face to face. The large screen makes it easier for users to use the phone’s versatile applications. The Yealink IP Phone is equipped with cutting-edge technology in every way. The voice call is supported by HP audio, which enables features such as echo cancellation, full-duplex, and so on. 3 way conferencing, one-touch speed dial, hotline, call waiting, call transfer, call forward, group listening, auto-answer, and other enhancing features are available. It allows the use of a USB headset through a Bluetooth USB port. It allows you to use an XML browser, and the call is made with a direct IP address rather than through a SIP proxy. The phonebook can store over 1000 entries and includes an intelligent search method as well as access to call history information. It has an indicator to notify you of a pending message, unknown and unwanted calls can be rejected automatically, saving you a lot of energy and time, and call recording options are also available. The phone language can be changed to suit the user’s preferences. Set their picture in the caller ID option to help you identify the caller immediately. It has 29 touch DSS Keys, including seven feature keys for quick access to important applications, a volume control key, a mute key, a headset key, and a hands-free speakerphone key. Some of the keys are illuminated for increased visibility.


  • It is wall-mountable.
  • The PSUs ‘ and PoE’s power consumption is limited.
  • The operating temperature and humidity are also important.
  • Consequently, it can be used in almost any environment.


Buy Yealink SIP T48G IP Phone | AcmaTel Communications

Best Yealink SIP T48G IP Phone | AcmaTel Communications

India Yealink SIP T48G IP Phone | AcmaTel Communications

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Product Specification


Audio Features
Call forward, call waiting, call transfer Yes
Codec: G.722, G.711(A/μ), G.729AB, G.726, iLBC Yes
Direct IP call without SIP proxy Yes
DTMF: In-band, Out-of-band(RFC 2833) and SIP In-band, Out-of-band(RFC 2833) and SIP
Full-duplex hands-free speakerphone with AEC Yes
Group listening, SMS Yes
Local 3-way conferencing Yes
Redial, call return, auto answer Yes
Black list Yes
Call history: dialed/received/missed/forwarded Yes
Intelligent search method Yes
Phonebook search/import/export Yes
XML remote phonebook Yes
Loal phonebook up to 1000 entries Yes
Display and Indicator
132×64-pixel graphical LCD Yes
Caller ID with name, number Yes
Intuitive user interface with icons and soft keys Yes
LED for call and message waiting indication Yes
Red or Green illuminated LEDs for line status information Yes
4.3″ 480 x 272-pixel color display with backlight Yes
Greenilluminated LEDs for line status information Yes
National language selection Yes
Feature keys
2 volume control keys Yes
3 line keys with LED Yes
5 features keys: message, headset, mute, Yes
6 line keys can be programmed up to 15 various features Yes
6 line keys with LED Yes
Illuminated hands-free speakerphone key Yes
Illuminated headset key Yes
Volume control keys Yes
10 line keys can be programmed up to 27 various features Yes
10 line keys with LED Yes
16 bit depth color Yes
2 line keys with LED Yes
29 one-touch DSS keys Yes
4 context-sensitive “soft” keys Yes
6 navigation keys Yes
7 features keys: Yes
Illuminated mute key Yes
1xRJ9 (4P4C) handset port Yes
1xRJ9 (4P4C) headset port Yes
Dual-port Gigabit Ethernet Yes
Power over Ethernet (IEEE 802.3af), class 2 Yes
2xRJ45 10/100M Ethernet ports Yes
Built-in a USB port, support Bluetooth headset Yes
IP-PBX Features
Anonymous call, anonymous call rejection Yes
Call completion Yes
Hot-desking, emergency call Yes
Message Waiting Indicator (MWI) Yes
Voice mail, call park, call pickup Yes
Bridged Line Apperance(BLA) Yes
Busy Lamp Field (BLF) Yes
Intercom, paging, music on hold Yes
Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy Yes
Auto-provision with PnP Yes
Configuration Yes
Package tracing export, system log Yes
Reset to factory, reboot Yes
Zero-sp-touch,TR-069 Yes
Phone lock for personal privacy protection Yes
Network and Security
Call server redundancy supported Yes
Digest authentication using MD5/MD5-sess Yes
HTTP/HTTPS web server Yes
HTTPS certificate manager Yes
IEEE802.1X Yes
IP assignment: static/DHCP Yes
IPv6 Yes
Proxy mode and peer-to-peer SIP link mode Yes
QoS 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP
SIP v1 (RFC2543), v2 (RFC3261) Yes
SRTP for voice Yes
AES encryption for configuration file Yes
CDP (Cisco Discovery Protocol) Yes
NAT transverse Yes
Time and date synchronization using SNTP Yes
Transport Layer Security (TLS) Yes
Other Physical Features
Dimension(W*D*H*T): 266mm*226mm*185mm*54mm
Power consumption (PoE) :2.4-10.5W
Power consumption (PSU) 2.0-6.4W
Stand with 2 adjustable angles Yes
External universal AC adapter AC 100~240V input and DC 5V/600mA output
Operating humidity 10~95%
Operating temperature: -10~50°C
Wall mountable Yes
Package Features
Carton Meas 660mm*338mm*273mm
G.W/CTN : 9 kg
N.W/CTN 8.2 kg
Giftbox size: 324mm*263mm*128mm
Phone Features
One-touch speed dial, hotline Yes
Group listening, SMS Yes
XML Browser, action URL/URI Yes
Redial, call return, auto answer Yes


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