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. The T48G has Yealink's Optima HD voice technology for life-like conversations over the HD handset or a third party headset, regardless of wired or Bluetooth capability. The Communicator uses SIP over Transport Layer Security (TLS/SSL) to provide service providers the latest technology for enhanced network security.The range is certified compatible with 3CX, Asterisk and BroadSoft Broadworks. HD voice: HD handset, HD speaker. DTMF: In-band, Out-of-band(RFC 2833) and SIP INFO Full-duplex hands-free speakerphone with AEC. VAD, CNG, AEC, PLC, AJB, AGC.
Call forward, call waiting, call transfer. Redial, call return, auto answer.
Direct IP call without SIP proxy. Set date time manually or automatically.
Local phonebook up to 1000 entries. Anonymous call, anonymous call rejection. Intercom, paging, music on hold.
7 800 x 480-pixel colour touch screen with backlight. LED for call and message waiting indication. Intuitive user interface with icons and soft keys.Caller ID with name, number and photo. 7 features keys: message, headset. Hold, mute, transfer, redial, hands-free.
Power over Ethernet (IEEE 802.3af). Built-in a USB port, support Bluetooth. Supports up to 6 Expansion Modules for.
External universal AC adapter (optional). AC 100240V input and DC 5V/2A output. Power consumption (PSU): 2.0-6.4W.
Power consumption (PoE): 2.4-10.5W. SIP v1 (RFC2543), v2 (RFC3261). Proxy mode and peer-to-peer SIP link mode. Time and date synchronization using SNTP. QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP.
AES encryption for configuration file. The item "Yealink SIP-T48G Gbit VoIP Phone Ultra-Elegant Touchscreen" is in sale since Tuesday, October 31, 2017. This item is in the category "Business & Industrial\Office\Telecom Systems\Business Phone Sets & Handsets". The seller is "americanteleking" and is located in San Jose, California. This item can be shipped to United States.