SIP-T48G
The SIP-T48G is Yealink’s most recent innovative IP Phone for a fast-changing world. 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. Yealink’s 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. The T48G is also built for the Gigabit Ethernet and facilitates very rapid call handling and the application of accessories such as a Bluetooth USB Dongle and a Wi-Fi USB Dongle. The new IP Phone supports impressive productivity-enhancing features too which make it the natural and obvious efficiency tool for today’s busy executives and professionals.
Key Features and Benefits Revolutionarily new design Yealink 's SIP Phones continue to evolve, the SIP-T4 Series have been designed by pursuing ease of use in even the tiniest details, these new design include 7 inch touch screen, scratch-resistant surface, metallic texture, non-slip rubber feet, ergonomic recessed buttons, etc. HD Audio 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. Advanced connectivity For network connectivity, the SIP-T48G comes with two Gigabit Ethernet ports, one of them suitable for Power over Ethernet. A built-in USB 2.0 port can also be used for Bluetooth, Wi-Fi and USB recording. Highly secure transport and interoperability The Communicator uses SIP over Transport Layer Security (TLS/SSL) to provide service providers the latest technology for enhanced network security. The range is certified compatible with 3CX and BroadSoft Broadworks, ensuring excellent compatibility with leading soft switch suppliers.
Audio Features > HD voice: HD handset, HD speaker > Codecs: AMR-WB (optional), AMR-NB (optional), G.722, G.711(A/µ), G.723.1, G.729AB, 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 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 > Ring tone selection/import/delete > Set date time manually or automatically > Dial plan, XML Browser, action URL/URI > RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035) > USB port (2.0 compliant) for: Bluetooth earphone through BT40, Contact synchronization through BT40, Wi-Fi through WF40, USB call recording through USB flash drive > Enhanced DSS Key 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 IP-PBX Features > Busy Lamp Field (BLF), Bridged Line Apperance(BLA) > Anonymous call, anonymous call rejection > Remote office, hot-desking > Message Waiting Indicator (MWI) > Voice mail, Music on hold > Call park, call pickup, Intercom, paging > Call completion, call recording > Executive and Assistant > Centralized call recording > Visual voice mail 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 > Multilingual user interface > Caller ID with name, number and photo > Screensaver > Power saving 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 0 > 1 x USB port (2.0 compliant) > 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 > Color: Classic Grey > Wall mountable (optional) > External Yealink AC adapter (optional): AC 100~240V input and DC 5V/2A output > Power consumption (PSU): 2.0-6.4W > Power consumption (PoE): 2.4-7.3W > Dimension(W*D*H*T): 266mm*226mm*185mm*54mm > Operating humidity: 10~95% > Operating temperature: -10~50°C (+14~122°F) Management > Configuration: browser/phone/auto-provision > Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy > Auto-provision with PnP > Zero-sp-touch, TR-069 > Phone lock for personal privacy protection > Reset to factory, reboot > Package tracing export, system log Network and Security > SIP v1 (RFC2543), v2 (RFC3261) > Call server redundancy supported > NAT traversal: STUN mode > Proxy mode and peer-to-peer SIP link mode > IP assignment: static/DHCP > 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 > OpenVPN, IEEE802.1X > IPv6 > LLDP/CDP/DHCP VLAN > ICE Package Features > Package content: - Yealink SIP-T48G IP phone - Handset with handset cord - Ethernet Cable (2m CAT5E FTP Cable) - Stand - Quick Start Guide - Power Adapter (Optional) > Qty/CTN: 5 PCS > N.W/CTN: 8.2 kg > G.W/CTN: 9 kg > Giftbox size: 324mm*263mm*128mm > Carton Meas: 660mm*338mm*273mm