231 headsets work with the AudioCodes 405HD: 67 wireless DECT, 34 corded, 73 USB and 50 Bluetooth headsets, plus 5 speakerphones and 2 other products. The list comes from the Jabra, Poly and EPOS compatibility guides and our recommended headsets. They connect through the phone's USB port and the headset port (with a bottom cable). To answer calls from a wireless headset, the makers name EHS cables such as the APU-76 Electronic Hookswitch TAA [85R00AA].
Quick facts
Compatible headsets
231 (67 wireless DECT, 34 corded, 73 USB and 50 Bluetooth headsets, plus 5 speakerphones and 2 other products)
Ways to connect
USB port (Jabra)
Headset port, with a bottom cable (Poly)
EHS cable, to answer calls from a wireless headset (Poly)
Jabra's most common settings for this phone: Compatibility A, EHS RHL. Each Jabra headset's row shows its own. (Jabra)
Questions
Can I use a USB headset with the AudioCodes 405HD?
Yes. Jabra lists headsets that connect to the AudioCodes 405HD's USB port, and 73 USB corded headsets are listed for it in all.
Does the AudioCodes 405HD work with Bluetooth headsets?
50 Bluetooth headsets are listed for the AudioCodes 405HD, each connecting the way its row shows. The makers' guides don't list pairing a headset with the AudioCodes 405HD's own Bluetooth, and this guide shows only what they list. If you need that, ask an advisor.
Which cable lets me answer calls from a wireless headset on the AudioCodes 405HD?
An EHS (electronic hook switch) cable. The makers name the APU-76 Electronic Hookswitch TAA [85R00AA] (Poly). Each headset's row shows the exact one.
What do I need to connect a corded headset to the AudioCodes 405HD?
A bottom cable that connects the headset to the phone's headset port. Poly lists the cable for each headset in its row.
All 231 compatible headsets, by kind. Recommended first, then the ones we stock.
231 compatible
Wireless DECT headsets 67
Remote call control Remote call control means you can answer and end calls with the button on your headset. "Not stated" means the headset works with this phone, but remote call control has not been verified.
Headset
Compatible
Connects via
Accessory needed
Remote call controlRemote call control means you can answer and end calls with the button on your headset. "Not stated" means the headset works with this phone, but remote call control has not been verified.
All features functional except:
• Missing incoming call signal but headset can answer the call successfully with APU-76.Source: Poly · updated 9 Nov 2026
All features functional except:
• Missing incoming call signal but headset can answer the call successfully with APU-76.Source: Poly · updated 9 Nov 2026
All features functional except:
• Missing incoming call signal but headset can answer the call successfully with APU-76.Source: Poly · updated 9 Nov 2026
All features functional except:
• Missing incoming call signal but headset can answer the call successfully with APU-76.Source: Poly · updated 9 Nov 2026
All features functional except:
• Missing incoming call signal but headset can answer the call successfully with APU-76.Source: Poly · updated 9 Nov 2026
All features functional except:
• Missing incoming call signal but call can be answered by headset with APU-76.
• After call setup, headset volume must be lowered before raising to maximum; otherwise, audio remains low even at max level.Source: Poly · updated 9 Nov 2026
All features functional except:
• Missing incoming call signal but call can be answered by headset with APU-76.
• After call setup, headset volume must be lowered before raising to maximum; otherwise, audio remains low even at max level.Source: Poly · updated 9 Nov 2026
All features functional except:
• Missing incoming call signal but headset can answer the call successfully with APU-76.Source: Poly · updated 9 Nov 2026
All features functional except:
• Missing incoming call signal and fails to answer the call by headset.
• Cannot hold/resume call by headset.Source: Poly · updated 9 Nov 2026
All features functional except:
• Missing incoming call signal and fails to answer the call by headset.
• Cannot hold/resume call by headset.Source: Poly · updated 9 Nov 2026
All features functional except:
• Missing incoming call signal but headset can answer the call successfully with APU-76.Source: Poly · updated 9 Nov 2026
All features functional except:
• Missing incoming call signal and fails to answer the call by headset.
• Cannot hold/resume call by headset.Source: Poly · updated 9 Nov 2026
All features functional except:
• Missing incoming call signal and fails to answer the call by headset.
• Cannot hold/resume call by headset.Source: Poly · updated 9 Nov 2026
All features functional except:
• Missing incoming call signal but headset can answer the call successfully with APU-76.Source: Poly · updated 9 Nov 2026
All features functional except:
• Missing incoming call signal but headset can answer the call successfully with APU-76.Source: Poly · updated 9 Nov 2026
All features functional except:
• Missing incoming call signal but headset can answer the call successfully with APU-76.Source: Poly · updated 9 Nov 2026
All features functional except:
• Missing incoming call signal but headset can answer the call successfully with APU-76.Source: Poly · updated 9 Nov 2026
All features functional except:
• Missing incoming call signal but headset can answer the call successfully with APU-76.Source: Poly · updated 9 Nov 2026
All features functional except:
• Incoming call signal missing, cannot answer call by headset, requires answering and using audio via headset by pressing headset button on phone with D400.Source: Poly · updated 9 Nov 2026
All features functional except:
• Incoming call signal missing, cannot answer call by headset, requires answering and using audio via headset by pressing headset button on phone with D400.Source: Poly · updated 9 Nov 2026
All features functional except:
• Incoming call signal missing, cannot answer call by headset, requires answering and using audio via headset by pressing headset button on phone with D400.Source: Poly · updated 9 Nov 2026
Corded headsets (headset port) 34
Remote call control Remote call control means you can answer and end calls with the button on your headset. "Not stated" means the headset works with this phone, but remote call control has not been verified.
Headset
Compatible
Connects via
Accessory needed
Remote call controlRemote call control means you can answer and end calls with the button on your headset. "Not stated" means the headset works with this phone, but remote call control has not been verified.
Recommended: DA85 USB to QD Black Adapter TAA [786C7AA] or U10P Short End Cable [784Q5AA]
Remote call control
Not stated
Notes
All features functional except:
• No incoming signal on DA85 indicator controller.
• Cannot hold/resume incoming call by DA85 indicator controller.Source: Poly · updated 9 Nov 2026
Recommended: DA85 USB to QD Black Adapter TAA [786C7AA] or U10P Short End Cable [784Q5AA]
Remote call control
Not stated
Notes
All features functional except:
• No incoming signal on DA85 indicator controller.
• Cannot hold/resume incoming call by DA85 indicator controller.Source: Poly · updated 9 Nov 2026
Recommended: DA85 USB to QD Black Adapter TAA [786C7AA] or U10P Short End Cable [784Q5AA]
Remote call control
Not stated
Notes
All features functional except:
• No incoming signal on DA85 indicator controller.
• Cannot hold/resume incoming call by DA85 indicator controller.Source: Poly · updated 9 Nov 2026
Recommended: DA85 USB to QD Black Adapter TAA [786C7AA] or U10P Short End Cable [784Q5AA]
Remote call control
Not stated
Notes
All features functional except:
• No incoming signal on DA85 indicator controller.
• Cannot hold/resume incoming call by DA85 indicator controller.Source: Poly · updated 9 Nov 2026
Recommended: DA85 USB to QD Black Adapter TAA [786C7AA] or U10P Short End Cable [784Q5AA]
Remote call control
Not stated
Notes
All features functional except:
• No incoming signal on DA85 indicator controller.
• Cannot hold/resume incoming call by DA85 indicator controller.Source: Poly · updated 9 Nov 2026
Recommended: DA85 USB to QD Black Adapter TAA [786C7AA] or U10P Short End Cable [784Q5AA]
Remote call control
Not stated
Notes
All features functional except:
• No incoming signal on DA85 indicator controller.
• Cannot hold/resume incoming call by DA85 indicator controller.Source: Poly · updated 9 Nov 2026
Recommended: DA85 USB to QD Black Adapter TAA [786C7AA] or U10P Short End Cable [784Q5AA]
Remote call control
Not stated
Notes
All features functional except:
• No incoming signal on DA85 indicator controller.
• Cannot hold/resume incoming call by DA85 indicator controller.Source: Poly · updated 9 Nov 2026
Recommended: DA85 USB to QD Black Adapter TAA [786C7AA] or U10P Short End Cable [784Q5AA]
Remote call control
Not stated
Notes
All features functional except:
• No incoming signal on DA85 indicator controller.
• Cannot hold/resume incoming call by DA85 indicator controller.Source: Poly · updated 9 Nov 2026
Recommended: DA85 USB to QD Black Adapter TAA [786C7AA] or U10P Short End Cable [784Q5AA]
Remote call control
Not stated
Notes
All features functional except:
• No incoming signal on DA85 indicator controller.
• Cannot hold/resume incoming call by DA85 indicator controller.Source: Poly · updated 9 Nov 2026
Recommended: DA85 USB to QD Black Adapter TAA [786C7AA] or U10P Short End Cable [784Q5AA]
Remote call control
Not stated
Notes
All features functional except:
• No incoming signal on DA85 indicator controller.
• Cannot hold/resume incoming call by DA85 indicator controller.Source: Poly · updated 9 Nov 2026
USB corded headsets 73
Remote call control Remote call control means you can answer and end calls with the button on your headset. "Not stated" means the headset works with this phone, but remote call control has not been verified.
Headset
Compatible
Connects via
Accessory needed
Remote call controlRemote call control means you can answer and end calls with the button on your headset. "Not stated" means the headset works with this phone, but remote call control has not been verified.
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Call ends upon answering.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Call ends upon answering.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Call ends upon answering.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Call ends upon answering.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Call ends upon answering.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Call ends upon answering.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Call ends upon answering.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Call ends upon answering.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Call ends upon answering.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-A to USB-C Adapter [85Q48AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Mute works independently between the phone and the headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Mute works independently between the phone and the headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-A to USB-C Adapter [85Q48AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Mute works independently between the phone and the headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Mute works independently between the phone and the headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Mute works independently between the phone and the headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-A to USB-C Adapter [85Q48AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Mute works independently between the phone and the headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
All features functional except:
• No incoming call signal/VP/Tone/Led but short key pressing call button to answer call works.
• Cannot hold/resume incoming call by headset.Source: Poly · updated 9 Nov 2026
All features functional except:
• No incoming call signal/VP/Tone/Led but short key pressing call button to answer call works.
• Cannot hold/resume incoming call by headset.Source: Poly · updated 9 Nov 2026
All features functional except:
• No incoming call signal/VP/Tone/Led but short key pressing call button to answer call works.
• Cannot hold/resume incoming call by headset.Source: Poly · updated 9 Nov 2026
All features functional except:
• No incoming call signal/VP/Tone/Led but short key pressing call button to answer call works.
• Cannot hold/resume incoming call by headset.Source: Poly · updated 9 Nov 2026
All features functional except:
• No incoming call signal/VP/Tone/Led but short key pressing call button to answer call works.
• Cannot hold/resume incoming call by headset.Source: Poly · updated 9 Nov 2026
All features functional except:
• No incoming call signal/VP/Tone/Led but short key pressing call button to answer call works.
• Cannot hold/resume incoming call by headset.Source: Poly · updated 9 Nov 2026
All features functional except:
• No incoming call signal/VP/Tone/Led but short key pressing call button to answer call works.
• Cannot hold/resume incoming call by headset.Source: Poly · updated 9 Nov 2026
All features functional except:
• No incoming call signal/VP/Tone/Led but short key pressing call button to answer call works.
• Cannot hold/resume incoming call by headset.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-A to USB-C Adapter [85Q48AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Mute works independently between the phone and the headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Mute works independently between the phone and the headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Mute works independently between the phone and the headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Mute works independently between the phone and the headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-A to USB-C Adapter [85Q48AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal but call can be answered by headset.
• Mute works independently between the phone and the headset.
• Cannot hold/resume call by headset.
• Headset can end a held call.Source: Poly · updated 9 Nov 2026
All features functional except:
• No incoming call signal/VP/Tone/Led but short key pressing call button to answer call works.
• Cannot hold/resume incoming call by headset.Source: Poly · updated 9 Nov 2026
All features functional except:
• No incoming call signal/VP/Tone/Led but short key pressing call button to answer call works.
• Cannot hold/resume incoming call by headset.Source: Poly · updated 9 Nov 2026
All features functional except:
• No incoming call signal/VP/Tone/Led but short key pressing call button to answer call works.
• Cannot hold/resume incoming call by headset.Source: Poly · updated 9 Nov 2026
All features functional except:
• No incoming call signal/VP/Tone/Led but short key pressing call button to answer call works.
• Cannot hold/resume incoming call by headset.Source: Poly · updated 9 Nov 2026
All features functional except:
• No incoming call signal/VP/Tone/Led but short key pressing call button to answer call works.
• Cannot hold/resume incoming call by headset.Source: Poly · updated 9 Nov 2026
All features functional except:
• No incoming call signal/VP/Tone/Led but short key pressing call button to answer call works.
• Cannot hold/resume incoming call by headset.Source: Poly · updated 9 Nov 2026
All features functional except:
• No incoming call signal/VP/Tone/Led but short key pressing call button to answer call works.
• Cannot hold/resume incoming call by headset.Source: Poly · updated 9 Nov 2026
All features functional except:
• No incoming call signal/VP/Tone/Led but short key pressing call button to answer call works.
• Cannot hold/resume incoming call by headset.Source: Poly · updated 9 Nov 2026
All features functional except:
• No incoming call signal/VP/Tone/Led but short key pressing call button to answer call works.
• Cannot hold/resume incoming call by headset.Source: Poly · updated 9 Nov 2026
All features functional except:
• No incoming call signal/VP/Tone/Led but short key pressing call button to answer call works.
• Cannot hold/resume incoming call by headset.Source: Poly · updated 9 Nov 2026
Bluetooth headsets 50
Remote call control Remote call control means you can answer and end calls with the button on your headset. "Not stated" means the headset works with this phone, but remote call control has not been verified.
Headset
Compatible
Connects via
Accessory needed
Remote call controlRemote call control means you can answer and end calls with the button on your headset. "Not stated" means the headset works with this phone, but remote call control has not been verified.
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• No ringing signal and need to press and hold call button to answer call.
• Cannot hold/resume incoming call by headset.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• No ringing signal and need to press and hold call button to answer call.
• Cannot hold/resume incoming call by headset.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal and cannot answer call by headset with BT700.
• Cannot hold/resume call by headset with BT700.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal and cannot answer call by headset with BT700.
• Cannot hold/resume call by headset with BT700.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal and cannot answer call by headset with BT700.
• Cannot hold/resume call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and user cannot answer the call with BT700.
• Unable to hold/resume call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and user cannot answer the call with BT700.
• Unable to hold/resume call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and user cannot answer the call with BT700.
• Unable to hold/resume call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and user cannot answer the call with BT700.
• Unable to hold/resume call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and user cannot answer the call with BT700.
• Unable to hold/resume call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and user cannot answer the call with BT700.
• Unable to hold/resume call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and user cannot answer the call with BT700.
• Unable to hold/resume call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and user cannot answer the call with BT700.
• Unable to hold/resume call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
All features functional except:
• No ringing signal and need to press and medium key press MFB to answer call with BT700 and APU-76.
• Cannot hold/resume incoming call by headset with BT700.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal and cannot answer call by headset with BT700.
• Cannot hold/resume call by headset with BT700.Source: Poly · updated 9 Nov 2026
None listed Optional: USB-C to USB-A Adapter [85Q49AA]
Remote call control
Not stated
Notes
All features functional except:
• Missing incoming call signal and cannot answer call by headset with BT700.
• Cannot hold/resume call by headset with BT700.Source: Poly · updated 9 Nov 2026
Speakerphones 5
Remote call control Remote call control means you can answer and end calls with the button on your headset. "Not stated" means the headset works with this phone, but remote call control has not been verified.
Headset
Compatible
Connects via
Accessory needed
Remote call controlRemote call control means you can answer and end calls with the button on your headset. "Not stated" means the headset works with this phone, but remote call control has not been verified.
EXPAND 40 · Portable Bluetooth® Speakerphone · connects to SmartPhone/DeskPhone/SoftPhoneSource: EPOS list · Jun 2026
Other products 2
Remote call control Remote call control means you can answer and end calls with the button on your headset. "Not stated" means the headset works with this phone, but remote call control has not been verified.
Headset
Compatible
Connects via
Accessory needed
Remote call controlRemote call control means you can answer and end calls with the button on your headset. "Not stated" means the headset works with this phone, but remote call control has not been verified.