International Numbers.
  • USA: +1 (562) 661-8143
  • United Kingdom: +44 203 287 5082
  • Denmark: +45 3699 2122
  • Hong Kong SAR: +852 8192 7463
  • Australia (Sydney): +61 2 8003 6967
  • Mexico: +52 55 8421 8195
Singapore:+65 6227 1149

Yealink SIP-T48S

A Revolutionary SIP Phone with a 7-inch Touch Screen
Yealink SIP-T48S SIP/SfB

Revolutionary executive SIP phone with a 7-inch touch-panel function

The SIP-T48S IP Phone is a dynamic business communications solution for executives and professionals. This phone offers a large touch screen that makes switching between pages and applications swift, easy and convenient. The SIP-T48S is also with Yealink’s Optima HD Voice technology and wideband codec of Opus for unparalleled audio clarity. Phone users will think they are sitting in the same room with one another. The phone uses Gigabit Ethernet technology for rapid call handling. Plus, it works in conjunction with Bluetooth USB Dongle and Wi-Fi USB Dongle. The new T4S series offers the same elegant appearance of the T4 line, but with improvements for greater interoperability and collaboration.

Phone Features

16 VoIP accounts Call hold, mute, DND One-touch speed dial, hotline Call forward, call waiting, call transfer Group listening, emergency call Redial, call return, auto answer 3-way conferencing Direct IP call without SIP proxy

Physical Features

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 29 one-touch DSS keys

IP-PBX & BroadSoft Features

Busy Lamp Field (BLF) Bridged Line Apperance(BLA) Anonymous call, anonymous call rejection Remote office, hot-desking Message Waiting Indicator (MWI) Voice mail, call park, call pickup Intercom, paging, music on hold Call completion, call recording

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)

Management

Configuration: browser/phone/auto-provision Auto provision via FTP/TFTP/HTTP/HTTPS Auto-provision with PnP Zero-sp-touch,  TR-069 Phone lock for personal privacy protection Reset to factory, reboot Package tracing export, system log
Works With
Testel Systems
Testel Systems
Testel Systems
Testel Systems
Testel Systems
Testel Systems
Testel Systems
Testel Systems
Testel Systems
Testel Systems
Testel Systems
Testel Systems