$531.50 EPOS | Sennheiser IMPACT SDW 5065 Binaural DECT Wireless Headset
SKU: 24139- Dual Connectivity – Connect to PC and Deskphone
- Binaural (Double Ear) Wearing Style
- Super wideband sound
- Fantastic Noise-Cancelling Microphone
- Long Distance wireless range – up to 180m
- Optimised for UC – Perfect for Internet Calling
$302.50 EPOS Impact 1030 Headset
SKU: 1001132The new Impact 1000 Series from EPOS has been created specifically for communication in open plan offices or open office spaces. Whether you are working at home with children playing alongside or in an open office, with the Impact 1000 Series from EPOS you will no longer have problems understanding the person you are talking to.
$362.50 Jabra Wireless Evolve2 55 MS Stereo Bluetooth ANC Headset W/Charging Stand, Link380c, USB-C
SKU: 25599-999-889- Wireless Headset for PC (USB-C Dongle) and Mobiles (Bluetooth)
- Microsoft Teams Certified
- On-Demand Active Noise-Cancelling
- Intelligent Mute: Move Boom Arm to Mute/Unmute
$243.75 Plantronics/Poly Voyager 4320 Series Bluetooth Headset
SKU: V4320 UC-A S, V4320 UC-C S, V4320-M UC-A S, V4320-M UC-C SPoly Voyager 4320 Wireless Headset With Acoustic Fence Noise Canceling Technology
Free yourself from your desk with the perfect entry-level Bluetooth wireless headset. Meet the Poly Voyager 4320 UC headset w/ charging stand, on-the-ear headset. It’s everything you need to stay productive and connected to all your devices whether at home or in the office.
$434.50 Jabra Engage 65 Stereo Wireless DECT On-Ear Headset
SKU: 9559-553-117Engage 65 Stereo Wireless DECT On-Ear Headset from Jabra, you don’t have to be tied to a desk to conduct your business. With the freedom of wireless DECT technology, you can carry on conversations from up to 490 feet away from the included base station.
$427.90 Jabra Engage 65 Convertible Wireless DECT On-Ear Headset
SKU: 9555-553-117Engage 65 Convertible Wireless DECT On-Ear Headset from Jabra, you don’t have to be tied to a desk to conduct your business. With the freedom of wireless DECT technology, you can carry on conversations from up to 330 feet away from the included base station.
$420.20 Jabra Engage 65 Mono DECT Wireless Headset
SKU: 9553-553-117Engage 65 Mono Wireless DECT On-Ear Headset from Jabra, you don’t have to be tied to a desk to conduct your business. With the freedom of wireless DECT technology, you can carry on conversations from up to 490 feet away from the included base station.
$536.25 Sennheiser SDW 5016 Wireless Headset
SKU: 507017Main Features
- Optimized for major UC brands and certified for Skype for Business
- Manage All Calls from One Headset – with triple connectivity to computer, desk and mobile phone
- Long Distance Wireless Range – up to 180 m/ 590 ft with line of sight
- Hot Desking – with fast, secure headset pairing
- Full Workday of Talk Time – up to 10 hours‘ narrowband
- Fast Charging – with 50 % battery in just 30 minutes
$520.00 Sennheiser SDW 5015 Wireless Headset
SKU: 506593Main Features
- Optimized for major UC brands and certified for Skype for Business
- Dual Connectivity – can be used for PC/Softphone and desk phone
- Long Distance Wireless Range – can be used for PC/Softphone and desk phone
- Hot Desking – fast, secure headset pairing
- Full Workday of Talk Time – up to 10 hours‘ narrowband
- Customized Fit – with the FlexFit™ system, offering 3 wearing style solutions. Choose between headband, ear hook or neckband
- Fast charging – with 50 % battery in just 30 minutes
$267.30 Sennheiser SC 660 Binaural Corded Headset
SKU: 504557SC 660
The Sennheiser SC 660 is a single-sided headset optimised for use with Desk Phones.
Easy Disconnect plug with quick release mechanism.
To connect to a PC, use the Sennheiser SC 660 USB CTRL.
This headset has a single-sided variant: the Sennheiser SC 630.
$345.40 Sennheiser DW Pro 1 PHONE Monaural Wireless Headset
SKU: 504437DW20 PHONE – AUS (Single Connectivity)
DW Pro 1 – DECT Monaural Wireless Headset with base station for Phone Only.
This headset comes in a Binaural version: the Sennheiser DW Pro 2 PHONE
To connect to a PC, the Sennheiser DW Pro 1 USB is more suitable.
For a headset that connects to both the deskphone and PC, the Sennheiser DW Pro 1 is more suitable.
$217.03 Plantronics Replacement Headset for CS510
SKU: 86919-02SPARE HEADSET ONLY – Does NOT include Base Station
This item will NOT operate without the original base station
For the whole set, purchase the Plantronics CS510 Wireless Headset.
$250.00 Plantronics Replacement Headset CS540
SKU: 86179-02SPARE HEADSET ONLY – Does NOT include Base Station
This item will NOT operate without the original base station
For the whole set, purchase the Plantronics CS540 Wireless Headset.
$275.00 Jabra Pro 920 Duo Wireless Headset
SKU: 920-29-508-103The Jabra Pro 920 Mono is a Wireless DECT headset for deskphones.
- Deskphone Connection ONLY
- Headband ONLY
- Noise Cancelling Mic
- Up to 120 meters / 350 feet hands-free communication for your desk phone
- Talk up to 8 hours with no battery life concerns
To connect to your mobile phone/tablet in addition to your deskphone, the Jabra Pro 925 is a more suitable choice.
To connect to your PC (via Softphone app), the Jabra Pro 930 is a more suitable product.
This headset has a mono headset style variant.
$183.75 Jabra Corded Biz 2300 Duo Headset Quick Disconnect Headset
SKU: 2309-820-105Jabra BIZ 2300 QD Duo is a light-weight binaural corded headset for desk phone connections.
This headset also comes in a mono wearing style option.
To connect straight to your PC, use the Jabra Biz 2300 USB Duo.
- Breath-resistant microphone with noise cancellation
- Durable reinforced cord and programmable buttons for USB variant
- 20% lighter than competitors with padded ear cushions and 360° flexible spin boom arm
- All-day wearing comfort
$215.60 Sennheiser SC 630 Monaural Corded Headset
SKU: 504556SC 630
The Sennheiser SC 630 is a single-sided headset optimised for use with Desk Phones.
Easy Disconnect plug with quick release mechanism.
To connect to a PC, use the Sennheiser SC 630 USB CTRL.
This headset has a double-sided variant: the Sennheiser SC 660.
$431.75 Sennheiser DW Office PHONE Wireless Headset
SKU: 504433DW10 PHONE – AUS (Single Connectivity)
DW Office PHONE- DECT Wireless Headset with base station for Phone Only.
To connect to a PC, the Sennheiser DW Office USB is more suitable.
For a headset that connects to both the deskphone and PC, the Sennheiser DW Office is more suitable.
$243.75 Plantronics/Poly Voyager 4320 Series Bluetooth Headset
EPOS | Sennheiser IMPACT SDW 5065 Binaural DECT Wireless Headset
- Dual Connectivity – Connect to PC and Deskphone
- Binaural (Double Ear) Wearing Style
- Super wideband sound
- Fantastic Noise-Cancelling Microphone
- Long Distance wireless range – up to 180m
- Optimised for UC – Perfect for Internet Calling
EPOS Impact 1030 Headset
The new Impact 1000 Series from EPOS has been created specifically for communication in open plan offices or open office spaces. Whether you are working at home with children playing alongside or in an open office, with the Impact 1000 Series from EPOS you will no longer have problems understanding the person you are talking to.
Jabra Wireless Evolve2 55 MS Stereo Bluetooth ANC Headset W/Charging Stand, Link380c, USB-C
- Wireless Headset for PC (USB-C Dongle) and Mobiles (Bluetooth)
- Microsoft Teams Certified
- On-Demand Active Noise-Cancelling
- Intelligent Mute: Move Boom Arm to Mute/Unmute
Plantronics/Poly Voyager 4320 Series Bluetooth Headset
Poly Voyager 4320 Wireless Headset With Acoustic Fence Noise Canceling Technology
Free yourself from your desk with the perfect entry-level Bluetooth wireless headset. Meet the Poly Voyager 4320 UC headset w/ charging stand, on-the-ear headset. It’s everything you need to stay productive and connected to all your devices whether at home or in the office.
Jabra Engage 65 Stereo Wireless DECT On-Ear Headset
Engage 65 Stereo Wireless DECT On-Ear Headset from Jabra, you don’t have to be tied to a desk to conduct your business. With the freedom of wireless DECT technology, you can carry on conversations from up to 490 feet away from the included base station.
Jabra Engage 65 Convertible Wireless DECT On-Ear Headset
Engage 65 Convertible Wireless DECT On-Ear Headset from Jabra, you don’t have to be tied to a desk to conduct your business. With the freedom of wireless DECT technology, you can carry on conversations from up to 330 feet away from the included base station.
Jabra Engage 65 Mono DECT Wireless Headset
Engage 65 Mono Wireless DECT On-Ear Headset from Jabra, you don’t have to be tied to a desk to conduct your business. With the freedom of wireless DECT technology, you can carry on conversations from up to 490 feet away from the included base station.
Sennheiser SDW 5016 Wireless Headset
Main Features
- Optimized for major UC brands and certified for Skype for Business
- Manage All Calls from One Headset – with triple connectivity to computer, desk and mobile phone
- Long Distance Wireless Range – up to 180 m/ 590 ft with line of sight
- Hot Desking – with fast, secure headset pairing
- Full Workday of Talk Time – up to 10 hours‘ narrowband
- Fast Charging – with 50 % battery in just 30 minutes
Sennheiser SDW 5015 Wireless Headset
Main Features
- Optimized for major UC brands and certified for Skype for Business
- Dual Connectivity – can be used for PC/Softphone and desk phone
- Long Distance Wireless Range – can be used for PC/Softphone and desk phone
- Hot Desking – fast, secure headset pairing
- Full Workday of Talk Time – up to 10 hours‘ narrowband
- Customized Fit – with the FlexFit™ system, offering 3 wearing style solutions. Choose between headband, ear hook or neckband
- Fast charging – with 50 % battery in just 30 minutes
Sennheiser SC 660 Binaural Corded Headset
SC 660
The Sennheiser SC 660 is a single-sided headset optimised for use with Desk Phones.
Easy Disconnect plug with quick release mechanism.
To connect to a PC, use the Sennheiser SC 660 USB CTRL.
This headset has a single-sided variant: the Sennheiser SC 630.
Sennheiser DW Pro 1 PHONE Monaural Wireless Headset
DW20 PHONE – AUS (Single Connectivity)
DW Pro 1 – DECT Monaural Wireless Headset with base station for Phone Only.
This headset comes in a Binaural version: the Sennheiser DW Pro 2 PHONE
To connect to a PC, the Sennheiser DW Pro 1 USB is more suitable.
For a headset that connects to both the deskphone and PC, the Sennheiser DW Pro 1 is more suitable.
Plantronics Replacement Headset for CS510
SPARE HEADSET ONLY – Does NOT include Base Station
This item will NOT operate without the original base station
For the whole set, purchase the Plantronics CS510 Wireless Headset.
Plantronics Replacement Headset CS540
SPARE HEADSET ONLY – Does NOT include Base Station
This item will NOT operate without the original base station
For the whole set, purchase the Plantronics CS540 Wireless Headset.
Jabra Pro 920 Duo Wireless Headset
The Jabra Pro 920 Mono is a Wireless DECT headset for deskphones.
- Deskphone Connection ONLY
- Headband ONLY
- Noise Cancelling Mic
- Up to 120 meters / 350 feet hands-free communication for your desk phone
- Talk up to 8 hours with no battery life concerns
To connect to your mobile phone/tablet in addition to your deskphone, the Jabra Pro 925 is a more suitable choice.
To connect to your PC (via Softphone app), the Jabra Pro 930 is a more suitable product.
This headset has a mono headset style variant.
Jabra Corded Biz 2300 Duo Headset Quick Disconnect Headset
Jabra BIZ 2300 QD Duo is a light-weight binaural corded headset for desk phone connections.
This headset also comes in a mono wearing style option.
To connect straight to your PC, use the Jabra Biz 2300 USB Duo.
- Breath-resistant microphone with noise cancellation
- Durable reinforced cord and programmable buttons for USB variant
- 20% lighter than competitors with padded ear cushions and 360° flexible spin boom arm
- All-day wearing comfort
Sennheiser SC 630 Monaural Corded Headset
SC 630
The Sennheiser SC 630 is a single-sided headset optimised for use with Desk Phones.
Easy Disconnect plug with quick release mechanism.
To connect to a PC, use the Sennheiser SC 630 USB CTRL.
This headset has a double-sided variant: the Sennheiser SC 660.
Sennheiser DW Office PHONE Wireless Headset
DW10 PHONE – AUS (Single Connectivity)
DW Office PHONE- DECT Wireless Headset with base station for Phone Only.
To connect to a PC, the Sennheiser DW Office USB is more suitable.
For a headset that connects to both the deskphone and PC, the Sennheiser DW Office is more suitable.
EPOS | Sennheiser IMPACT SDW 5065 Binaural DECT Wireless Headset
- Dual Connectivity – Connect to PC and Deskphone
- Binaural (Double Ear) Wearing Style
- Super wideband sound
- Fantastic Noise-Cancelling Microphone
- Long Distance wireless range – up to 180m
- Optimised for UC – Perfect for Internet Calling
EPOS Impact 1030 Headset
The new Impact 1000 Series from EPOS has been created specifically for communication in open plan offices or open office spaces. Whether you are working at home with children playing alongside or in an open office, with the Impact 1000 Series from EPOS you will no longer have problems understanding the person you are talking to.
Jabra Wireless Evolve2 55 MS Stereo Bluetooth ANC Headset W/Charging Stand, Link380c, USB-C
- Wireless Headset for PC (USB-C Dongle) and Mobiles (Bluetooth)
- Microsoft Teams Certified
- On-Demand Active Noise-Cancelling
- Intelligent Mute: Move Boom Arm to Mute/Unmute
Plantronics/Poly Voyager 4320 Series Bluetooth Headset
Poly Voyager 4320 Wireless Headset With Acoustic Fence Noise Canceling Technology
Free yourself from your desk with the perfect entry-level Bluetooth wireless headset. Meet the Poly Voyager 4320 UC headset w/ charging stand, on-the-ear headset. It’s everything you need to stay productive and connected to all your devices whether at home or in the office.
Jabra Engage 65 Stereo Wireless DECT On-Ear Headset
Engage 65 Stereo Wireless DECT On-Ear Headset from Jabra, you don’t have to be tied to a desk to conduct your business. With the freedom of wireless DECT technology, you can carry on conversations from up to 490 feet away from the included base station.
Jabra Engage 65 Convertible Wireless DECT On-Ear Headset
Engage 65 Convertible Wireless DECT On-Ear Headset from Jabra, you don’t have to be tied to a desk to conduct your business. With the freedom of wireless DECT technology, you can carry on conversations from up to 330 feet away from the included base station.
Jabra Engage 65 Mono DECT Wireless Headset
Engage 65 Mono Wireless DECT On-Ear Headset from Jabra, you don’t have to be tied to a desk to conduct your business. With the freedom of wireless DECT technology, you can carry on conversations from up to 490 feet away from the included base station.
Sennheiser SDW 5016 Wireless Headset
Main Features
- Optimized for major UC brands and certified for Skype for Business
- Manage All Calls from One Headset – with triple connectivity to computer, desk and mobile phone
- Long Distance Wireless Range – up to 180 m/ 590 ft with line of sight
- Hot Desking – with fast, secure headset pairing
- Full Workday of Talk Time – up to 10 hours‘ narrowband
- Fast Charging – with 50 % battery in just 30 minutes
Sennheiser SDW 5015 Wireless Headset
Main Features
- Optimized for major UC brands and certified for Skype for Business
- Dual Connectivity – can be used for PC/Softphone and desk phone
- Long Distance Wireless Range – can be used for PC/Softphone and desk phone
- Hot Desking – fast, secure headset pairing
- Full Workday of Talk Time – up to 10 hours‘ narrowband
- Customized Fit – with the FlexFit™ system, offering 3 wearing style solutions. Choose between headband, ear hook or neckband
- Fast charging – with 50 % battery in just 30 minutes
Sennheiser SC 660 Binaural Corded Headset
SC 660
The Sennheiser SC 660 is a single-sided headset optimised for use with Desk Phones.
Easy Disconnect plug with quick release mechanism.
To connect to a PC, use the Sennheiser SC 660 USB CTRL.
This headset has a single-sided variant: the Sennheiser SC 630.
Sennheiser DW Pro 1 PHONE Monaural Wireless Headset
DW20 PHONE – AUS (Single Connectivity)
DW Pro 1 – DECT Monaural Wireless Headset with base station for Phone Only.
This headset comes in a Binaural version: the Sennheiser DW Pro 2 PHONE
To connect to a PC, the Sennheiser DW Pro 1 USB is more suitable.
For a headset that connects to both the deskphone and PC, the Sennheiser DW Pro 1 is more suitable.
Plantronics Replacement Headset for CS510
SPARE HEADSET ONLY – Does NOT include Base Station
This item will NOT operate without the original base station
For the whole set, purchase the Plantronics CS510 Wireless Headset.
Plantronics Replacement Headset CS540
SPARE HEADSET ONLY – Does NOT include Base Station
This item will NOT operate without the original base station
For the whole set, purchase the Plantronics CS540 Wireless Headset.
Jabra Pro 920 Duo Wireless Headset
The Jabra Pro 920 Mono is a Wireless DECT headset for deskphones.
- Deskphone Connection ONLY
- Headband ONLY
- Noise Cancelling Mic
- Up to 120 meters / 350 feet hands-free communication for your desk phone
- Talk up to 8 hours with no battery life concerns
To connect to your mobile phone/tablet in addition to your deskphone, the Jabra Pro 925 is a more suitable choice.
To connect to your PC (via Softphone app), the Jabra Pro 930 is a more suitable product.
This headset has a mono headset style variant.
Jabra Corded Biz 2300 Duo Headset Quick Disconnect Headset
Jabra BIZ 2300 QD Duo is a light-weight binaural corded headset for desk phone connections.
This headset also comes in a mono wearing style option.
To connect straight to your PC, use the Jabra Biz 2300 USB Duo.
- Breath-resistant microphone with noise cancellation
- Durable reinforced cord and programmable buttons for USB variant
- 20% lighter than competitors with padded ear cushions and 360° flexible spin boom arm
- All-day wearing comfort
Sennheiser SC 630 Monaural Corded Headset
SC 630
The Sennheiser SC 630 is a single-sided headset optimised for use with Desk Phones.
Easy Disconnect plug with quick release mechanism.
To connect to a PC, use the Sennheiser SC 630 USB CTRL.
This headset has a double-sided variant: the Sennheiser SC 660.
Sennheiser DW Office PHONE Wireless Headset
DW10 PHONE – AUS (Single Connectivity)
DW Office PHONE- DECT Wireless Headset with base station for Phone Only.
To connect to a PC, the Sennheiser DW Office USB is more suitable.
For a headset that connects to both the deskphone and PC, the Sennheiser DW Office is more suitable.
EPOS | Sennheiser IMPACT SDW 5065 Binaural DECT Wireless Headset
- Dual Connectivity – Connect to PC and Deskphone
- Binaural (Double Ear) Wearing Style
- Super wideband sound
- Fantastic Noise-Cancelling Microphone
- Long Distance wireless range – up to 180m
- Optimised for UC – Perfect for Internet Calling
EPOS Impact 1030 Headset
The new Impact 1000 Series from EPOS has been created specifically for communication in open plan offices or open office spaces. Whether you are working at home with children playing alongside or in an open office, with the Impact 1000 Series from EPOS you will no longer have problems understanding the person you are talking to.
Jabra Wireless Evolve2 55 MS Stereo Bluetooth ANC Headset W/Charging Stand, Link380c, USB-C
- Wireless Headset for PC (USB-C Dongle) and Mobiles (Bluetooth)
- Microsoft Teams Certified
- On-Demand Active Noise-Cancelling
- Intelligent Mute: Move Boom Arm to Mute/Unmute
Plantronics/Poly Voyager 4320 Series Bluetooth Headset
Poly Voyager 4320 Wireless Headset With Acoustic Fence Noise Canceling Technology
Free yourself from your desk with the perfect entry-level Bluetooth wireless headset. Meet the Poly Voyager 4320 UC headset w/ charging stand, on-the-ear headset. It’s everything you need to stay productive and connected to all your devices whether at home or in the office.
Jabra Engage 65 Stereo Wireless DECT On-Ear Headset
Engage 65 Stereo Wireless DECT On-Ear Headset from Jabra, you don’t have to be tied to a desk to conduct your business. With the freedom of wireless DECT technology, you can carry on conversations from up to 490 feet away from the included base station.
Jabra Engage 65 Convertible Wireless DECT On-Ear Headset
Engage 65 Convertible Wireless DECT On-Ear Headset from Jabra, you don’t have to be tied to a desk to conduct your business. With the freedom of wireless DECT technology, you can carry on conversations from up to 330 feet away from the included base station.
Jabra Engage 65 Mono DECT Wireless Headset
Engage 65 Mono Wireless DECT On-Ear Headset from Jabra, you don’t have to be tied to a desk to conduct your business. With the freedom of wireless DECT technology, you can carry on conversations from up to 490 feet away from the included base station.
Sennheiser SDW 5016 Wireless Headset
Main Features
- Optimized for major UC brands and certified for Skype for Business
- Manage All Calls from One Headset – with triple connectivity to computer, desk and mobile phone
- Long Distance Wireless Range – up to 180 m/ 590 ft with line of sight
- Hot Desking – with fast, secure headset pairing
- Full Workday of Talk Time – up to 10 hours‘ narrowband
- Fast Charging – with 50 % battery in just 30 minutes
Sennheiser SDW 5015 Wireless Headset
Main Features
- Optimized for major UC brands and certified for Skype for Business
- Dual Connectivity – can be used for PC/Softphone and desk phone
- Long Distance Wireless Range – can be used for PC/Softphone and desk phone
- Hot Desking – fast, secure headset pairing
- Full Workday of Talk Time – up to 10 hours‘ narrowband
- Customized Fit – with the FlexFit™ system, offering 3 wearing style solutions. Choose between headband, ear hook or neckband
- Fast charging – with 50 % battery in just 30 minutes
Sennheiser SC 660 Binaural Corded Headset
SC 660
The Sennheiser SC 660 is a single-sided headset optimised for use with Desk Phones.
Easy Disconnect plug with quick release mechanism.
To connect to a PC, use the Sennheiser SC 660 USB CTRL.
This headset has a single-sided variant: the Sennheiser SC 630.
Sennheiser DW Pro 1 PHONE Monaural Wireless Headset
DW20 PHONE – AUS (Single Connectivity)
DW Pro 1 – DECT Monaural Wireless Headset with base station for Phone Only.
This headset comes in a Binaural version: the Sennheiser DW Pro 2 PHONE
To connect to a PC, the Sennheiser DW Pro 1 USB is more suitable.
For a headset that connects to both the deskphone and PC, the Sennheiser DW Pro 1 is more suitable.
Plantronics Replacement Headset for CS510
SPARE HEADSET ONLY – Does NOT include Base Station
This item will NOT operate without the original base station
For the whole set, purchase the Plantronics CS510 Wireless Headset.
Plantronics Replacement Headset CS540
SPARE HEADSET ONLY – Does NOT include Base Station
This item will NOT operate without the original base station
For the whole set, purchase the Plantronics CS540 Wireless Headset.
Jabra Pro 920 Duo Wireless Headset
The Jabra Pro 920 Mono is a Wireless DECT headset for deskphones.
- Deskphone Connection ONLY
- Headband ONLY
- Noise Cancelling Mic
- Up to 120 meters / 350 feet hands-free communication for your desk phone
- Talk up to 8 hours with no battery life concerns
To connect to your mobile phone/tablet in addition to your deskphone, the Jabra Pro 925 is a more suitable choice.
To connect to your PC (via Softphone app), the Jabra Pro 930 is a more suitable product.
This headset has a mono headset style variant.
Jabra Corded Biz 2300 Duo Headset Quick Disconnect Headset
Jabra BIZ 2300 QD Duo is a light-weight binaural corded headset for desk phone connections.
This headset also comes in a mono wearing style option.
To connect straight to your PC, use the Jabra Biz 2300 USB Duo.
- Breath-resistant microphone with noise cancellation
- Durable reinforced cord and programmable buttons for USB variant
- 20% lighter than competitors with padded ear cushions and 360° flexible spin boom arm
- All-day wearing comfort
Sennheiser SC 630 Monaural Corded Headset
SC 630
The Sennheiser SC 630 is a single-sided headset optimised for use with Desk Phones.
Easy Disconnect plug with quick release mechanism.
To connect to a PC, use the Sennheiser SC 630 USB CTRL.
This headset has a double-sided variant: the Sennheiser SC 660.
Sennheiser DW Office PHONE Wireless Headset
DW10 PHONE – AUS (Single Connectivity)
DW Office PHONE- DECT Wireless Headset with base station for Phone Only.
To connect to a PC, the Sennheiser DW Office USB is more suitable.
For a headset that connects to both the deskphone and PC, the Sennheiser DW Office is more suitable.
