Overview

About the Yealink T54W+DD10K

Yealink DECT Desktop Phone (DD Phone) consists of Yealink desk phone T54W and USB DECT dongle DD10K. When paired with Yealink DECT base W70B, DD Phone can work concurrently with the DECT system as a handset. Meanwhile, Yealink W70B supports up to 10 DECT handsets in total at the same time, such as Yealink W56H/W59R/W73H/CP930W/CP935W/T54W+DD10K, meet the demands of various scenarios in the DECT environment.

Compared with DECT mobile handset, Yealink DD phone can greatly enhance the productivity of fixed-position staff in the DECT environment, such as supermarket, warehouse and restaurant, etc.

Brings you widescreen interactive experience via 4.3-inch backlight HD color screen, without missing any call information.

The ONLY DECT phone in the world that can implement Busy Lamp Field (BLF) function. Enhance your productivity by 10 Line Keys, easy to achieve speed dial, quick transfer, call pickup and other functions.

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Specifications

T54W+DD10K technical specifications

Source datasheet

HD voice: HD handset, HD speaker
Hearing aid compatible (HAC) handset
Acoustic Shield
Smart Noise Filtering
Audio codec: G.722, PCMU(G.711µ), PCMA (G.711A), G.729, G.729A, G.729B, G.729AB, G.726, G.723.1, 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

16 VoIP accounts
Call hold, call forward, call waiting, call transfer
One-touch speed dial, hotline, mute, DND
Group listening, SMS, emergency call
Redial, call return, auto answer
10-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)
Built-in dual band Wi-Fi
- Network standard: IEEE802.11a/b/g/n
- Transmission rate: Up to 433Mbps (dynamic)
- Frequency range: 2.4GHz/5.0GHz
Built-in Bluetooth for
- Bluetooth headset
- Mobile contacts synchronization
- Bluetooth call
- Simultaneous connection of one headset and one mobile phone
USB port (2.0 compliant) for
- Wired/wireless USB headset
- USB call recording through USB flash drive
- Color-screen expansion modules EXP50 (up to 3)
- Wireless Headset Adapter EHS40
USB/Bluetooth connectivity to Yealink CP900/CP700 speakerphone, USB connectivity to Yealink UH36 headset
- Basic functions: Answer/end, call mute
- Enhanced functions: audio optimization, redial, call hold, volume synchronization, multiple calls control
Content Sharing (via Yealink VCD)
Enhanced DSS key