Description
The SIP-T48G is Yealink’s most recent innovative IP phone for a fast-changing world. Designated specifically for both local and international use by business, industry and commerce, it incorporates a large touch panel that makes switching between screen and applications swift, easty and convenient. Yeaklink’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, plus wired and wireless headsets. The new IP Phone support impressive productivity-enhancing features too which make it the natural and obvious efficiency tool for today’s busy executives and professionals.
Features
- Revolutionarily new design
- Yealink Optima HD voice
- Dual-port Gigabit Ethernet
- 7″ 800 x 480-pixel touch screen with backlight
- Built-in a USB port, support Bluetooth headset(Through USB Dongle)
- Up to 6 SIP accounts
- Paper label free design
- PoE support
- Headset, EHS support
- Supports expansion modules
- Stand with 2 adjustable angles
- Wall mountable
Compatible with the Yealink TX40 Expansion module for additional buttons – up to 6 modules can be connected.
Power supply not included. Click here to view Yealink Power Adaptor.
Resources
Yealink SIP-T48G Quick Reference Guide
Yealink SIP-T48G User Guide
Yealink SIP-T48G Data Sheet
** This handset requires installation on a fully VOIP PBX telephone system (also known as hosted or iPBX)
Specifications
> HD voice: HD handset, HD speaker
> Cod ecs: G.722, G.711(A/μ), G.723.1, G.729AB, G.726, GSM, 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
> 6 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 U RL/URI
> Local phonebook up to 1000 entries
> Black list
> XML/LDAP remote phonebook
> Intelligent search method
> Phonebook search/import/export
> Call history: dialed/received/missed/forwarded
> 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
> 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
> 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
> Dual-port Gigabit Ethernet
> Power over Ethernet (IEEE 802.3af ), class 3
> Built-in a USB port, support Bluetooth headset (Through USB Dongle)
> 1xRJ9 (4P4C) handset port
> 1xRJ9 (4P4C) headset port
> 1XRJ12 (6P6C) EXT port:
Supports up to 6 Expansion Modules for an attendant console application
> Wall mountable (sold separately)
> External universal AC adapter (sold separately):
AC 100~240V input and DC 5V/2A output
> Power consumption (PSU): 2.0-6.4W
> Power consumption (PoE): 2.4-10.5W
> Dimension(W*D*H*T):
266mm*226mm*185mm*54mm
> Operating humidity: 10~95%
> Storage temperature: -10~50°C
> 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)
> 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
> 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
