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SIP-T48G

SIP-T48G


 

 

 

SIP-T48G

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

 

The Description

 

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.

 

 

> Revolutionarily new design

> Yealink Optima HD voice   

> Dual-port Gigabit Ethernet

> PoE support

> 7" 800 x 480-pixel color     touch screen with backlight

> Wi-Fi via WF40

> Bluetooth via BT40

> USB recording

> 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: 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 mailDisplay and Indicator

 

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