Yealink SIP-T48G IP Phone

Yealink SIP-T48G IP Phone

Yealink SIP-T48G IP Phone

The SIP-T48G is Yealink latest revolutionary IP Phone. Newly developed industrial designs and user experience appears the commerce, touch panel enabling switching between screens and application. Yealink Optima HD technology makes it seem like you are face-to-face with the other party. Supports Gigabit Ethernet, It also allows accelerate the usability of call handling and applications by enabling accessories such as the Bluetooth USB Dongle, wired and wireless headsets. The IP Phone supports vast productivity-enhancing features that make the SIP-T48G a productivity tool for today’s busy executives and professionals.

Yealink Optima HD Voice refers to the combination of software and hardware design as well as the implementation of wideband technology to maximizes the acoustic performance. Coupled with advanced acoustic clarity technology such as full duplex, echo cancellation, adaptive jitter buffer etc. Creating an amazing face-to-face live experience. A rich visual experience for applications SIP-T48G Supports vast productivity-enhancing feature such as XML Browser, call forward, call transfer, 3-way conferencing and a superior UC experience. the 7″ 800 x 480-pixel color touch screen with backlight enables rich visual presentation and easier navigation of the menu. Revolutionarily new design Yealink Optima HD voice 7″ 800 x 480-pixel color touch screen with backlight Touchscreen Display with Paper Label free design Up to 6 SIP accounts with 29 programmable buttons Headset, EHS support Auto Provisioning (TFTP / FTP / HTTP / PNP / DHCP) Two Gigabit Ethernet Ports that Support PoE Support Bluetooth headset through USB Dongle Dual-port Gigabit Ethernet with POE Support Expansion Module Compatible Stand with 2 adjustable angles or Wall mountable


Manufacturer

Yealink

Service & Support

1 year

Colour

BLACK

Audio Features

> HD voice: HD handset, HD speaker > Codecs: G.722, G.711(A/μ), G.723, G.729AB, G.726, GSM > DTMF: In-band, Out-of-band(RFC 2833) and SIP INFO > Full-duplex hands-free speakerphone with AEC > VAD, CNG, AEC, PLC, AJB, AGC

Phone Features

> 6 VoIP accounts > Call hold, mute, DND > One-touch speed dial, hotline > Call forward, call waiting, call transfer > Group listening, SMS, emergency call > Redial, call return, auto answer > Call history: dialed/received/missed/forwarded > 3-way confernecing > Direct IP call without SIP proxy > Ring tone selection/import/delete > Set date time manually or automatically > Dial plan, XML Browser, action URL

Network Features

IP-PBX and BroadSoft Features > Busy Lamp Field (BLF), BLF list > Bridged Line Apperance(BLA)/SCA > Anonymous call, Anonymous call rejection > DND & forward synchronization > BroadWorks anywhere > N-Way Calling, remote office > Network call logs > BroadSoft call center features > Message Waiting Indicator (MWI) > Voice mail, call park, call pickup > Intercom, paging, music on hold > Call completion, call recording

Physical Features

> Stand with 2 adjustable angles > Wall mountable > External universal AC adapter (optional): AC 100~240V input and DC 5V/2A output > Power consumption (PSU): 1.8W-5.4W > Dimension(W*D*H*T): 244mm*213mm*185mm*54mm > Operating humidity: 10~95% > Storage temperature: -10~50°C

Display

7″ 800 x 480-pixel color touch screen with backlight Touchscreen Display with Paper Label free design Touchscreen Display with Paper Label free design Up to 6 SIP accounts with 29 programmable buttons Headset, EHS support

Interfaces

Configuration: browser/phone/auto-provision > Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy > Auto-provision with PnP > BroadSoft device management > Zero-sp-touch, TR-069, SNMP > Provisioning server redundancy supported > Phone lock for personal privacy protection > Reset to factory, reboot > Package tracing export, system log

Security

SIP v1 (RFC2543), v2 (RFC3261) > 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 DSCP > SRTP for voice > Transport Layer Security (TLS) > HTTPS certificate manager > AES encryption for configuration file > Digest authentication using MD5/MD5-sess > OpenVPN, IEEE802.1X > IPv6