Handset Lifters for Wireless Headsets: Poly, Jabra & Sennheiser Setup & FAQ

A handset lifter solves a simple but frustrating problem: you can hear your desk phone ringing from across the room, but you have to walk back to pick up the handset before your wireless headset connects. A lifter fixes that by physically raising the handset the moment you press the talk button on your headset — answering the call without touching the phone. Here's how the Poly HL10, Jabra GN1000, and Sennheiser HSL10II work, how to install them, and how to fix the common problems.

Last updated July 2026

Do you need a handset lifter?

A handset lifter is an optional accessory — a wireless headset works without one. What a lifter adds is the ability to answer and end calls without returning to the desk. The alternative, available on most modern VoIP phones, is an EHS (electronic hook switch) cable, which does the same job electronically — no arm, no moving parts, more reliable. Our EHS cable guide explains how to tell if your phone supports one.

If your phone doesn't have EHS support, a lifter is the right solution. The two most common are the Poly HL10 for Poly/Plantronics wireless headsets and the Jabra GN1000 RHL ($89.96) for Jabra headsets. Browse both on the handset lifters collection.

Cordless desk phones are a different situation. Handset lifters are designed for corded desk phone handsets — they aren't compatible with cordless phones. For a cordless desk phone, the options are a one-ear corded headset that plugs directly into the phone's 2.5mm jack (carrying the phone with you), or the Plantronics TR-11 adapter paired with a line splitter, which lets a Plantronics wireless headset like the CS540 answer remotely while you still carry the cordless phone for outgoing calls and Caller ID. See our home office headset guide for the full TR-11 setup.

Lifter and EHS setup video

This walks through installing either accessory if you'd rather watch than follow the written steps below.

How to install the Poly HL10

The HL10 plugs into the accessory port on the bottom of the Poly/Plantronics wireless headset base — it may be covered by a rubber cap, which you remove first. The lifter arm rests beneath the handset against the side of the phone.

1. Plug the HL10 cable into the base's accessory port.
2. Position the lifter so the arm sits beneath the handset. Before attaching, press the talk button on the headset to test: the arm should raise the handset completely clear of the hang-up switch. Adjust position until it does.
3. Once aligned, use the included double-sided adhesive strips to mount the lifter permanently to the phone.
4. Set the height adjustment switch on the back of the lifter to clear the handset fully without over-extending.

Required accessory: if you already own a Plantronics wireless headset and are adding the HL10 lifter separately, confirm you also have the Telephone interface cable — it's required to connect your Plantronics headset base to the desk phone, and the HL10 won't function without it.

Mitel phones: the HL10 is not compatible with certain Mitel desk phones, including the 5330, 5340, and 5360, due to the angle of those handsets. For Mitel users, the Sennheiser HSL10II (below) is a working alternative.

The IntelliStand feature: if the lifter moves when you remove the headset from its base, the IntelliStand switch on the right side of the base may be active. IntelliStand senses headset removal and can trigger the lifter automatically — useful if you want it to, a problem if you don't. Switch it to the correct position for your preference.

How to install the Jabra GN1000

The GN1000 plugs into the accessory port on the Jabra wireless headset base. Unlike the HL10's straight lift, the GN1000 arm moves in a reverse arc — an "uppercut" motion — which pushes the handset up from beneath while keeping it from falling off the cradle. This design suits phones where a straight lift would topple the handset.

1. Plug the GN1000 cable into the base's accessory port.
2. Position the arm so it sits beneath the handset on the cradle. The arm should clear the handset completely when activated.
3. Set the height control to the "+" direction until the handset lifts cleanly off the hang-up switch.
4. Adjust the ring sensor sensitivity knob (on the back of the unit): turn clockwise to increase sensitivity; counterclockwise to reduce it. Start in the middle — too high and the lifter may trigger on nearby sounds like a sneeze; too low and it may miss the ring.
5. The ring-tone disable button on the front of the GN1000 turns the ring sensor off entirely (red LED flashes when off). Press it to re-enable.
6. An additional ring sensor with tape is included in the box — use it if your phone's speaker is not under the handset, by placing the sensor near the speaker and plugging it into the lifter.

A third option: the Sennheiser HSL10II

The Sennheiser HSL10II is compatible with all Sennheiser (now EPOS) wireless headset systems, including the IMPACT, Office Runner, and SDW series. Like the Jabra GN1000, it uses a reverse "uppercut" lifting motion rather than the Poly HL10's straight lift, which keeps the handset in place during the lift. It's a working alternative for Mitel phone users whose desk phones aren't compatible with the Poly HL10.

Troubleshooting: headset not beeping when the phone rings

If the lifter doesn't signal an incoming call in your headset, work through these in order:

• Check position: the lifter's ring sensor must sit directly over the phone's speaker. Move it until it does.
• Raise ringer volume: if the phone's ringer is set too quiet, the sensor won't detect it. Turn the phone's ringer volume up.
• Change ring tone: short beeps or musical ring tones can confuse the sensor. Switch to a traditional long ring or single tone.
• Check ring type consistency: if your phone rings differently for internal vs external vs transferred calls, set all call types to the same ring tone.
• Use the external sensor clip: the small black microphone included in the box can be mounted near the phone's speaker and plugged into the lifter — useful when the speaker is not under the handset.
• Check the ring sensor switch: on the GN1000, if the red LED is flashing, the ring sensor is disabled. Press the front button to re-enable.

Troubleshooting: lifter not lifting, or lifting slowly

• Lifter not lifting: check the cable connection between lifter and base, and confirm the base has power.
• Can't hear a dial tone after lifting: raise the height control toward "+" so the handset clears the hang-up switch completely. On a key-system phone where you press a line button to connect, the phone's auto line selector may need reprogramming — see the phone's manual.
• Lifter triggering on non-calls: lower the ring sensor sensitivity (counterclockwise). Move the phone away from monitors, fluorescent lamps, or other electronics that generate electronic noise.
• Slow to lift: wait for the beep in the headset before pressing the talk button — pressing too early causes a delay. If this persists, reset the wireless headset.
• False triggers via speakerphone: turn the ring sensor off on the GN1000 (the LED will flash) before using speakerphone, and re-enable it afterward.

A lifter is one of those accessories that becomes invisible once it's working — you just answer calls from anywhere, and the phone takes care of itself. Set the height to fully clear the hang-up switch, calibrate the ring sensor over the speaker, and you're done. If EHS is an option for your phone, it's worth considering first. Either way, browse both options on the handset lifters collection, or call our team at 877-999-3838 and we'll confirm which route suits your phone.