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 Gigabit VoIP Phone Ultra-Elegant Touchscreen" is in sale since Saturday, September 8, 2018. This item is in the category "Computers/Tablets & Networking\Enterprise Networking, Servers\VoIP Business Phones/IP PBX". The seller is "caligirlcmd" and is located in Simi Valley, California. This item can be shipped to United States.