
Yealink DD10K DECT USB Dongle
PRODUCT DESCRIPTION
Yealink DD10K DECT USB Dongle (1300020) - 2 Years Local Warranty
Yealink DD10K DECT USB Dongle β Cordless Freedom for Yealink Desk Phones
The Yealink DD10K is a compact DECT USB dongle that adds wireless DECT connectivity to compatible Yealink desk phones β deploy a full-featured desk phone anywhere there's power but no network drop. At just 73 Γ 27 Γ 8 mm and drawing only 815 mW over USB 2.0, it disappears behind the phone for a completely clean installation.
Two Ways to Work: Handset Mode or Base Mode
Plugged into a SIP-T41S/T42S (firmware 66.82.0.35+), T54W or T58A (V83+), the DD10K registers the desk phone to a Yealink DECT base station as a wireless handset. Plugged into a SIP-T53/T53W/T54W/T57W/T58W or VP59, it works the other way round β turning the desk phone into a DECT base station that hosts up to 4 Yealink W-series handsets.
Reliable DECT Link with Real Range
Two internal QWL omnidirectional antennas deliver a 1152 kbps DECT link with 20β50 m indoor range (up to 300 m outdoors in clear, ideal conditions) β plenty for flexible desks, reception counters, kiosks and pop-up workstations across a Singapore office or retail floor.
True Plug-and-Play Deployment
No drivers, no configuration files β insert the dongle into the phone's USB port, register, and the phone joins the DECT system like any handset. It's the fastest way to re-locate desk phones during renovations or hot-desking rollouts without touching structured cabling.
Yealink DD10K Datasheet β Technical Specifications
| Model | Yealink DD10K DECT USB Dongle |
| Part Number | 1300020 |
| Product Type | DECT USB dongle for Yealink desk phones |
| Warranty | 2 Years Local Warranty (Singapore) |
| Handset Mode (phone joins a DECT base) | SIP-T41S / T42S (firmware 66.82.0.35+), SIP-T54W, SIP-T58A (V83+) |
| Base Mode (phone becomes a DECT base) | SIP-T53 / T53W / T54W / T57W / T58W / VP59 β registers up to 4 handsets |
| Compatible Handsets (base mode) | W52H / W53H / W56H / W73H / W78H / W57R / W59R |
| DECT Transmission Rate | 1152 kbps |
| DECT Frequency Bands | 1880β1900 MHz (Europe), 1920β1930 MHz (US), 1902β1906 MHz (TH), 1910β1920 MHz (BR) |
| Indoor Range | 20β50 m |
| Outdoor Range | Up to 300 m (clear view, ideal conditions) |
| Antennas | 2 internal QWL omnidirectional antennas |
| Interface | USB 2.0 |
| Power Consumption | 815 mW |
| Dimensions | 73 Γ 27 Γ 8 mm |
| Certification (IC) | 10741A-DD10 |
Compatibility & Software Support
Handset mode (per Yealink datasheet): With the DD10K inserted, a SIP-T41S/T42S (firmware 66.82.0.35 or later), T54W or T58A (V83+) registers wirelessly to a compatible Yealink DECT base station and behaves like a DECT handset with full desk phone comfort.
Base mode (per Yealink datasheet): Inserted into a SIP-T53/T53W/T54W/T57W/T58W or VP59, the phone acts as a DECT base and hosts up to 4 Yealink DECT handsets (W52H/W53H/W56H/W73H/W78H/W57R/W59R) β ideal for adding cordless roaming to a single-phone office.
Firmware: Keep phone and base firmware current via Yealink device management for full feature support.
Package Contents & DECT Accessory Ordering Information
Yealink DD10K DECT USB Dongle, Quick Start Guide.
| DD10K DECT USB Dongle | 1300020 (this product) |
| W70B DECT IP Base Station | 1302017 |
| RT30 DECT Repeater | 1300042 |
| W73H DECT Handset | 1302021 |
| SIP-T46U IP Phone | 1301203 |
Datasheet & Downloads
Frequently Asked Questions β Yealink DD10K
How does the DD10K work?
It adds a DECT radio to a compatible Yealink desk phone over USB. Depending on the phone model, the phone either joins an existing DECT base as a wireless handset, or itself becomes a DECT base for up to 4 W-series handsets.
Which phones support handset mode?
Per the official datasheet: SIP-T41S/T42S (firmware 66.82.0.35+), SIP-T54W and SIP-T58A (V83+). The phone then registers to a Yealink DECT base like the W70B.
Which phones support base mode, and how many handsets can they host?
SIP-T53/T53W/T54W/T57W/T58W/VP59 β each hosts up to 4 handsets (W52H/W53H/W56H/W73H/W78H/W57R/W59R).
What is the wireless range?
20β50 m indoors and up to 300 m outdoors in clear, ideal conditions β the same DECT technology used by Yealink W-series phones. Range can be extended at the base side with an RT30 repeater.
Is the DD10K the same as the BT41/BT50 dongles?
No. The BT41/BT50 are Bluetooth dongles for headsets and mobile pairing; the DD10K is a DECT dongle that links desk phones with DECT bases and handsets.
Does the DD10K come with local warranty?
Yes. Every DD10K sold by SourceIT comes with 2 years local Singapore warranty and a GST invoice.
