Gigabit LAN connectivity and Bluetooth earphones are also supported. Yealink's Optima HD technology utilizes premium grade audio componentry and the G.
722 high definition voice codec for crystal clear telephone calls. A Bluetooth USB port enables support for Bluetooth earphones, with wired and wireless Headsets also supported. Perhaps most importantly, the SIP-T48G is designed for paperless operation, with the display screen supporting multi-screen use and 29 one-touch programmable DSS keys.
Huge 7 800 x 480 pixel TFT touch screen color display with backlight. Built-in a USB port to support Bluetooth headset (Through USB Dongle). Up to 6 SIP accounts. Supports EXP40 LCD Expansion Module. HD Optima 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. Group listening, SMS, emergency call.
Redial, call return, auto answer. Call history: dialed, received, missed, forwarded. Direct IP call without SIP proxy. Set date time manually or automatically.
Local phonebook up to 1000 entries. BroadSoft contacts: custom, enterprise, personal, common, search, speed dial.Busy Lamp Field (BLF), BLF list. Bridged Line Apperance(BLA)/SCA.
Anonymous call, Anonymous call rejection. Intercom, paging, music on hold. 7 800 x 480-pixel color touch screen display with backlight. Caller ID with name, number and photo.29 DSS programmable keys for efficient paperless operation. 7 features keys: message, headset, hold, mute, transfer, redial, hands-free speakerphone.
+/- Rocker volume control key. Built-in a USB port, support Bluetooth headset (Through USB Dongle). Supports up to 6 Expansion Modules for an attendant console application. Power over Ethernet (IEEE 802.3af), Class 3. Stand with 2 adjustable angles.
External universal AC adapter (optional). AC 100240V input and DC 5V/2A output. Auto provision via FTP/TFTP/HTTP/HTTPS for mass deployment. 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 "Lot of 10 Yealink SIP-T48S Gigabit Voip Phone 7-Inch Touch 16-Line" is in sale since Wednesday, May 31, 2017. This item is in the category "Computers/Tablets & Networking\Enterprise Networking, Servers\VoIP Business Phones/IP PBX". The seller is "tte02" and is located in Austin, Texas.
This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia, South africa, New Zealand.