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. Yealinks 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. > Yealink Optima HD voice > Dual-port Gigabit Ethernet > PoE(802.3af) class support > 7 800 x 480-pixel color touch screen with backlight > Support Bluetooth headset through USB Dongle > Up to 16 SIP accounts > Paper label free design > Headset, EHS support > Supports expansion modules > Wall mountable > Simple, flexible and secure provisioning options. Audio Features > HD voice: HD handset, HD speaker > Codecs: 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.
Directory > Loal phonebook up to 1000 entries > Black list > XML/LDAP remote phonebook > Intelligent search method > Phonebook search/import/export > Call history: dialed/received/missed/forwarded. Display and Indicator > 7 800 x 480-pixel color touch screen with backlight > 24 bit depth color > 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 an attendant console application. Other Physical Features > Wall mountable (optional) > 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 > Dimension(WDHT): 266mm226mm185mm54mm > Operating humidity: 1095% > Operating temperature: -1050°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.
Any physical damage products will not be accepted. Cloud Project is dedicated to providing our customers with the best service possible! We will continue to dedicate our efforts to providing more value to our customers, streamlining the fulfillment process, and ultimately providng a completely satisfied computer hardware server solution to each of our customers. We are looking forward to having the opportunity to develop a long-term relationship with you! Cloud Project is located in California, USA.During the past several years, we have become well-established as a leading Server integrator and one-stop PC component supplier. We have been providing more than 125 national web hosting, network security companies and also data centers from east coast to west coast with our customized Supermicro and Tyan rackmount servers. With over 1000 products to select from, an in-house team of technicians, and superior customer service, our efforts have been rewarded by our remarkable success in this rapidly evolving and intensively competitive industry. The item "Yealink SIP-T48G Gbit VoIP Phone Ultra-Elegant Touchscreen" is in sale since Thursday, November 24, 2016. This item is in the category "Computers/Tablets & Networking\Laptops & Netbooks\PC Laptops & Netbooks". The seller is "pcserver2005" and is located in San Jose, California. This item can be shipped worldwide.