Multi-device PC and landline headsets

Yes. There are several wireless DECT headsets that can connect to both a PC and a traditional landline/office desk phone simultaneously. Some also support a third connection to a Bluetooth mobile phone.

The key is to purchase an Office version with a multi-device base station, rather than a UC version designed primarily for PC connectivity.

Here are the models I'd recommend looking at.

Best DECT headsets for PC + landline

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1. Poly Savi 8400 Office Series

(My top recommendation)

• Connects to PC via USB.
• Connects to landline via telephone interface cable.
• Supports Bluetooth mobile phone connectivity.
• Can connect to all three simultaneously.

Models include Savi 8410 and 8420.

Poly headset product information

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2. Yealink WH67

• PC connectivity via USB.
• Desk phone connectivity.
• Bluetooth mobile connectivity.
• Touchscreen base station.
• Supports multiple connected devices.

A particularly interesting option if you want an integrated workstation.

Yealink official website ·View price

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3. Jabra Engage 75

• PC via USB.
• Landline via telephone interface.
• Bluetooth mobile phone connectivity.
• Supports simultaneous multi-device connectivity.
• Long wireless range.

Good choice for professional office and call-center environments.

Jabra official website ·View price

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4. Yealink WH62

• PC via USB.
• Compatible desk phone via USB or appropriate adapter.
• DECT wireless connection.
• Available in mono and stereo versions.

A simpler option if you don't need Bluetooth mobile connectivity.

View product

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5. EPOS IMPACT SDW 5000 Series

• PC via USB.
• Desk phone connectivity.
• Bluetooth mobile connectivity on compatible configurations.
• Designed for switching between multiple communication devices.

Worth considering if audio quality and professional microphone performance are priorities.

View price

Sources:www.headsetsdirect.com+4

Important: Check the landline connection

Not every landline phone uses the same connection.

Also, if you want to answer and end landline calls using the headset button while away from your desk, you may need an EHS cable or handset lifter.

My recommendation

I'd narrow it down to the Poly Savi 8400 Office, Yealink WH67, and Jabra Engage 75.

However, I have two questions that will help me identify the best compatible model.

1. What type of landline phone are you using?

• Traditional analog telephone (RJ11 telephone line).
• Office desk phone with an RJ9 headset port.
• VoIP/IP desk phone (Cisco, Yealink, Avaya, Poly, etc.).

2. Do you want to use the PC and landline simultaneously, without switching cables or manually reconnecting?

That distinction matters because some headsets support two connected devices but don't provide the same simultaneous call handling.

When bridging physical desk phones and computer-based softphones (like Microsoft Teams, Zoom, or Webex), DECT (Digital Enhanced Cordless Telecommunications) wireless headsets are the gold standard. They offer vastly superior range, much higher user density in busy offices, and dedicated hardware-level security compared to standard Bluetooth.truvoicetelecom.com

The most reliable, enterprise-grade DECT headsets that handle dual- or multi-connectivity (desk phone + PC softphone + mobile) include the following top performers:

Top Wireless DECT Headsets

1. Jabra Engage 75 (Mono / Stereo / Convertible)
   • Connectivity: Desk phone, softphone (PC/Mac), and mobile (Bluetooth) simultaneously (up to 5 devices total).
   • Range: Up to 150 meters / 490 feet.
   • Talk Time: Up to 13 hours with fast-charging (40% in 30 mins).
   • Why it stands out: It remains one of the benchmark industry workhorses. It features a directional noise-canceling microphone, high-density wireless capabilities (allowing 3x more people to use DECT headsets in the same office space), and an integrated busylight on the mic tip.
   • Learn more: Explore platform specs via Jabra's Mitel/Enterprise Partner Page.
2. Jabra Engage 65 (Mono / Stereo / Convertible)
   • Connectivity: Desk phone and softphone/PC (streamlined version of the Engage 75 , dropping the extra mobile Bluetooth channel).
   • Range: Up to 100–150 meters.
   • Talk Time: Up to 9–13 hours.
   • Why it stands out: If you don't need to pair a physical smartphone to the base and only care about your desk phone and computer, the Engage 65 gives you the exact same military-grade DECT security and crystal-clear audio at a slightly lower price point.
3. Yealink WH67 / WH63 UC Series (DECT Workstation)
   • Connectivity: Desk phone, PC softphone, and mobile phone (via built-in Bluetooth on the base).
   • Range: Up to 120 meters / 390 feet (DECT range).
   • Talk Time: Up to 8 hours (WH63 ) or longer active use.
   • Why it stands out: The WH67 features a 4-inch capacitive touch screen right on the base station, letting you switch audio sources, manage calls, and act as a speakerphone or USB hub. It uses Yealink's Acoustic Shield Technology for crisp background-noise suppression.
4. Poly (Plantronics) Savi Series (e.g., Savi 8200 / 8240)
   • Connectivity: Desk phone, PC/Mac softphone, and mobile.
   • Range: Up to 180 meters / 590 feet (Line of sight).
   • Talk Time: Up to 13 hours.
   • Why it stands out: Poly's Savi line offers wideband audio, active noise-canceling (ANC) options on stereo variants, and enterprise-level voice clarity. The convertible models (Savi 8240 ) let you hot-swap the battery for virtually infinite talk time during marathon shift work.

Quick Comparison Matrix

To help narrow down the ideal fit, could you share:

• What brand and model of desk phone you are using?
• Whether you prefer an over-the-head (mono/stereo) or lightweight ear-hook/convertible style?

For business environments where reliability, call clarity, wireless range, and seamless switching between desk phones and computer-based softphones are priorities, I would shortlist Jabra Engage, Poly Savi, EPOS IMPACT, and Yealink WH series.

These are established enterprise headset families designed for professional communications rather than ordinary consumer Bluetooth use.

Top 5 wireless DECT headsets

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1. Jabra Engage 75 SE

(Best overall)

• DECT wireless connectivity with up to 490 ft advertised range.
• Connects to desk phones, computers and mobile devices.
• Excellent noise-canceling microphone.
• Up to 13 hours talk time, depending on model.
• Available in mono, stereo and convertible styles.

Best for: Professional offices and busy call environments.

Sources: Jabra product listings and Yealink comparison data.www.bestbuy.com+1

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2. Poly Savi 8400 Office Series

(Best for multi-device integration)

• Supports desk phone, PC and mobile connectivity.
• Long-range DECT technology.
• Noise-canceling microphone.
• Excellent enterprise deployment option.
• Multiple wearing styles available.

Best for: Organizations using both traditional telephony and softphones.

Source:www.reeftel.com+2

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3. EPOS IMPACT SDW 5000 Series

• Designed for desk phone and computer integration.
• Excellent voice clarity.
• Enterprise-oriented audio and security features.
• Multiple configurations for different connectivity needs.

Best for: Organizations prioritizing voice quality and professional call handling.

Source:www.bestbuy.com+8

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4. Yealink WH66

• Connects to PC, desk phone and mobile devices.
• Up to 525 ft advertised DECT range.
• Up to 13–14 hours talk time.
• Built-in workstation with touchscreen and speakerphone.
• Supports softphones including Teams, Zoom, 3CX and RingCentral.

Best for: Yealink phone environments and modern unified communications.

Source:www.yealink.com+1

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5. Poly Savi 7300 Series

• Designed for demanding enterprise environments.
• Enhanced DECT security.
• Noise-canceling microphone.
• Particularly interesting for organizations handling sensitive conversations.

Best for: Contact centers, financial services and security-conscious offices.

Source:www.staples.com+1

Product purchasing examples

These are examples of currently listed products, not a ranking based on independent reliability testing.

Jabra - Engage 75 SE Headset - Stereo - Wireless - Bluetooth…

$434.49

Best Buy

View product

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Poly Savi 8240 Office Wireless DECT Convertible Headset (210…

$386.04

Reef Telecom

View product

What matters most for seamless integration?

One important distinction: a headset being DECT-compatible does not automatically mean it supports every desk phone and softphone feature.

I would prioritize these six requirements:

Pay particular attention to EHS compatibility. You may need a model-specific electronic hookswitch adapter or handset lifter to answer desk-phone calls remotely. Compatibility varies by phone manufacturer and model.www.ipphone-warehouse.com+2

My recommendation

If I were standardizing headsets across an organization:

• Jabra Engage 75 SE: My first choice for a general-purpose enterprise deployment.
• Poly Savi 8400: My first choice when multi-device integration is particularly important.
• EPOS SDW 5000: Strong alternative when voice quality is the priority.
• Yealink WH66: Particularly attractive for Yealink-based phone systems.

Three questions to narrow down the best choice

The actual desk phone and softphone platforms make a significant difference in compatibility.

1. Which desk phone system do you use?

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2. Which softphone platform do you use?

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3. How many headsets are you considering?

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Your main priority

[Find my best-compatible headsets]

With these details, I can narrow the recommendations to specific models and, importantly, identify which ones support answering and ending calls directly from the headset without having to touch the desk phone.