About IMPACT SDW 3 BS -A premium base station for the IMPACT 5000 wireless DECT Series with dual connectivity, EOL - While Stocks Last (1000689)

The EPOS IMPACT SDW 3 BS is a premium DECT base station built for the IMPACT 5000 (SDW 5000) wireless headset series, with dual connectivity to your PC or softphone and your mobile. It works as the hub of your desk setup, so you can take calls, charge your headset, and swap between devices without fuss. This model is end of life and available while stocks last, making it a handy spare or replacement base for existing fleets.

Key Features

  • Dual Connectivity — Handle PC and softphone calls through the base, then add mobile calls with a BTD 800 USB dongle (sold separately) so you're not juggling devices all day.
  • IMPACT 5000 Compatibility — Works with all IMPACT 5000 (SDW 5000) series wireless headsets, so you can mix and match across your team.
  • Four-Headset Conferencing — Pair up to four IMPACT 5000 headsets to the one base for quick, ad hoc meetings at the desk.
  • Hot Desking Friendly — The side USB-A port takes a wired EPOS headset, speakerphone, or Bluetooth headset via the BTD 800 dongle, as long as that port isn't already being used for mobile connectivity.
  • UC Optimised — Certified for Skype for Business when paired with IMPACT 5000 headsets, so your calls stay clear on the platforms you already use.
  • EPOS Manager Support — IT teams can set up, update, and manage the DECT system remotely instead of walking desk to desk.

Why Choose This Product?

Our Telrexperts recommend the SDW 3 BS when you need a spare or replacement base for an existing IMPACT 5000 fleet, without buying whole new headsets. It's a top-notch pick for busy, hot-desking offices, and it's backed by a 2 year manufacturer warranty. It's end of life, so grab one while stocks last.

What's in the Box

  • EPOS IMPACT SDW 3 BS Base Station
  • Power Supply
  • USB Cable
  • Audio Phone Cable
  • Quick Guide
  • Safety Guide
  • Compliance Leaflet

About EPOS

EPOS was previously known as Sennheiser Communication and is a joint venture between Demant Group – a world-leading audio and hearing technology corporation – and Sennheiser. Together, the company has over 115 years of experience in audio innovation. EPOS aims to deliver high-end audio solutions designed for enterprises, and Telrex is proud to be an authorised EPOS Partner.

Specification Value
Brand EPOS | Sennheiser
Product name IMPACT SDW 3 BS
SKU / MPN 1000689
Product type Wireless headset system base station
Wireless technology DECT
DECT frequency range (EU/UK/AUS) 1,880 – 1,900 MHz
DECT frequency range (US variant) 1,920 – 1,930 MHz
Connectivity Dual connectivity to softphone/PC and mobile phone
Mobile/Bluetooth connection Via BTD 800 USB dongle (purchased separately)
Ports USB Type-A (4-pin), micro-USB
Desk phone (fixed line) port No (SDW 5 BS only)
USB port function Bluetooth headsets and mobile via dongle, USB headsets and speakerphones
Busylight support Not supported (SDW 5 BS only)
Fast charging Not supported (SDW 5 BS only)
Range (line of sight) 180 m / 590 ft
Range (typical office building) 55 m / 180 ft
Adjustable radio range (DIP switch 3) Long up to 100 m, medium up to 50 m, short up to 10 m indoors
Call answering mode (DIP switch 4) Manual hook, auto hook, fast link (audio link to base always open)
Automatic power adjustment Yes (distance between headset and base)
Audio quality / bandwidth modes (DIP switch 5) Narrowband 300 Hz–3.5 kHz, wideband 150 Hz–6.8 kHz, super wideband 100 Hz–11.5 kHz, full band 20 Hz–20 kHz
Conferencing Up to 4 SDW 5000 series headsets
Compatible headsets IMPACT SDW 5011, 5013, 5014, 5015, 5016, 5031, 5033, 5034, 5035, 5036, 5061, 5063, 5064, 5065, 5066
Headset/base compatibility All SDW 5000 Series headsets and base stations are cross-compatible
GAP compatible Yes (headset)
Certification UC optimized; Certified for Skype for Business or Microsoft Teams with IMPACT 5000 Series headsets; DECT Security
USB device name (OS detection) "EPOS SDW 3 BS"
Management software EPOS Manager
Antenna type Omnidirectional
Comfort noise generation Yes
Automatic gain control Yes
Operating temperature 5 – 45 °C
Mounting Desktop
Colour Black
In the box Base station, power adapter, cables (no headset or BTD 800 USB dongle)
Packaged quantity 1
Localisation Europe, United Kingdom, Australia
Warranty 2 years manufacturer
Product status End of life
SKU 1000689
MPN 1000689
Brand EPOS
No brochure is available for this product.

Need more information or assistance with this product?

Contact us on 1300 665 970 or complete an online enquiry and one of our staff members will get back to you as soon as possible.

SKU: 1000689 • MPN: 1000689

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