Description
*Please note that this device is NOT configured to operate with either BT Cloud Voice and/or BT Cloud Phone services. For further information on how to order the correct device for these services, please contact the respective helpdesks: BT Cloud Voice = 0800-3890537 and BT Cloud Phone = 0800-389 0598." *
The SIP-T48G is Yealink's 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, plus wired and wireless headsets. The IP Phone supports impressive productivity-enhancing features too which make it the natural and obvious efficiency tool for today's busy executives and professionals.
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Revolutionary 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, this 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. Built-in a USB port, support Bluetooth headset through USB Dongle. -
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, Asterisk and BroadSoft Broadworks, ensuring excellent compatibility with leading soft switch suppliers.
Specifications
Summary
- Product Description
- Yealink SIP-T48G - VoIP phone - 3-way call capability
- Product Type
- VoIP phone
- Main Features
- Multiple VoIP protocol support, integrated Ethernet switch
- VoIP Protocols
- SIP, SIP v2, SRTP
- Voice Codecs
- G.722, G.723.1, G.729ab, G.711u, G.711a, iLBC
- Lines Supported
- Multiline
- Intercom
- Yes
- Speakerphone
- Yes (digital duplex)
- Call Services
- Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold
- Display
- LCD display - colour - Yes
- Network Ports Qty
- 2 x Ethernet 10Base-T/100Base-TX/1000Base-T
Detailed Specification
General
- Product Type
- VoIP phone
Phone Features
- Call Services
- Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold
- Dialer Type
- Keypad + touch sensitive screen
- Dialer Location
- Base
- Conference Call Capability
- 3-way
- Intercom
- Yes
- Speakerphone
- Yes (digital duplex)
- Menu Operation
- Yes
- Indicators
- Visual ringer light, voice message waiting indicator, speakerphone indicator, headset, mute indicator
- Additional Functions
- Call recording, Intercom
- Additional Features
- Key lock, music on hold, built-in web server, BLF status lamps
IP Telephony
- Main Features
- Multiple VoIP protocol support, integrated Ethernet switch
- VoIP
- Yes
- VoIP Protocols
- SIP, SIP v2, SRTP
- Voice Codecs
- G.722, G.723.1, G.729ab, G.711u, G.711a, iLBC
- Lines Supported
- Multiline
- Quality of Service
- IEEE 802.1Q (VLAN), IEEE 802.1p, Type of Service (ToS)
- IP Address Assignment
- DHCP, static, PPPoE
- Security
- EAP-MD5, IEEE 802.1X, TLS
- Power Over Ethernet (PoE) Support
- Yes
- Network Protocols
- TCP, TFTP, UDP, HTTP, DNS, HTTPS, SRTP, TR-069, SNTP
- Network Ports Qty
- 2 x Ethernet 10Base-T/100Base-TX/1000Base-T
- Voice Features
- Comfort noise generation (CNG), voice activity detection (VAD), HD Voice, acoustic echo cancellation (AEC), packet loss concealment (PLC), adaptive jitter buffer (AJB), automatic gain control (AGC)
- Network Features
- Network Address Translation (NAT), Class 3 PoE, Lightweight Directory Access Protocol (LDAP)
Phone Memory
- Phone Directory Capacity
- 1000 names & numbers
Display
- Type
- LCD display - colour
- Display Location
- Base
- Diagonal Size
- 7"
- Display Resolution
- 800 x 480 pixels
- Colour Depth
- 24-bit (16.7 million colours)
- Backlit
- Yes
Miscellaneous
- Connections
- Headset jack / RJ-9 , Electronic hook switch (EHS) , USB
- Placing / Mounting
- Wall-mountable, table-top
- Cables Included
- Network cable
Dimensions & Weight (Base)
- Width
- 26.6 cm
- Depth
- 22.6 cm
- Height
- 18.5 cm