Coiled cord connects any H-Series headset with a quick-disconnect plug to compatible Plantronics amplifiers or phones with compatible headset ports. Quick-disconnect feature lets you easily detach the cable when needed. Cord is designed for use with the Plantronics EncorePro, DuoPro and TriStar headsets.

Direct connect cable features an easy-to-use design to quickly connect your Plantronics H-series headset to most headset-ready phones via the headset port. Coiled cord offers a comfortable length to move around as you talk. Advanced technology delivers extremely clear sound quality and great reliability. Cable is designed for use with Plantronics EncorePro, DuoPro, TriStar and SupraPlus Wideband (each sold separately).

Electronic Hook Switch Cable for remote desk phone call control (answer/end). This cable eliminates the need for a HL10 Handset Lifter.

Electronic hook switch cable eliminates the need for a handset lifter and lets you quickly answer and end calls. Easy-to-use design makes installing this cable simple to get you quickly set up and going. Cable works with Cisco desk phones (sold separately) and may work with additional manufacturers.

Replacement voice tube extends the life of your headset. Easy-to-install design quickly replaces worn-out or dirty head tubes for convenient use. Clear voice tube is designed for Plantronics Encore, Tristar and Supraplus series headsets.

To directly connect your headset to specific Avaya IP phones, including the following models: 2410, 2420, 4406, 4412, 4424, 4406D+, 4412D+, 4424D+, 4424LD+, 4610SW, 4620, 4620SW, 4621SW, 5410, 5420, 5610, 5620, 6416D+M, 6424D+M, 9404, and 9408. The Quick Disconnect (QD) capability allows the headset to detach without losing the call.

To take advantage of the full wideband audio that is offered with the 9600 phones, use the HIS Adapter Cable with your wideband headset. Quick Disconnect (QD) capability allows the headset to detach without losing the call.

• Phone
• Headset

• 1408
• 1416
• 2410
• 2420
• 4424D+
• 4606
• 4610
• 4610SW
• 4612
• 4620
• 4620SW
• 4621
• 4621SW
• 4622SW
• 4625SW
• 4625SW
• 4630
• 4630SW
• 5410
• 5420
• 5610
• 5620
• 5621
• 6416D+M
• 6424D+M
• 9404
• 9406
• 9408
• 9504
• 9508

Plantronics Headset:

• H-series
• P-series Polaris

• DuoSet Headsets: H141
• Encore Headsets: H91 and H101
• Tristar Headsets: H81
• SupraPlus Wireless Headsets: CS351
• DuoPro Headsets: H171
• SupraPlus / SL Headsets: H251

• Plantronics Amplifier M-12
• Plantronics Headset H-Series

• Plantronics MDA200 Audio Switcher

Plantronics CS500 Series Wireless Desk Phone Headset Systems:

• CS510
• CS520
• CS530
• CS540

Plantronics Savi 700 Series Wireless UC Headset Systems:

• W710
• W720
• W730
• W740
• W745

Plantronics Savi Office Wireless Headsets:

• WO100
• WO200
• WO300
• WO350

Funkwerk Phones:

• CS290U
• CS410
• CS410U
• IP-S400

Siemens OpenStage Phones:

• 40
• 60
• 80

Siemens Optipoint Phones:

• 410 with acoustic adapter
• 420 with acoustic adapter
• 500 with acoustic adapter
• 600 with acoustic adapter

• The QD-QuickDisconnect connector lets you disconnect your headset from an active call when you need to grab a fax or file, then easily reconnect
• With the QD, there's no need to put the call on hold or remove your headset