71 headsets work with the Sangoma S705: 25 wireless DECT, 20 corded and 11 Bluetooth headsets, plus 13 speakerphones and 2 other products. The list comes from the Jabra and EPOS compatibility guides and our recommended headsets. They connect through the headset port (with a bottom cable) and the phone's built-in Bluetooth.
Quick facts
Compatible headsets
71 (25 wireless DECT, 20 corded and 11 Bluetooth headsets, plus 13 speakerphones and 2 other products)
Ways to connect
Headset port, with a bottom cable (Jabra)
EHS cable, to answer calls from a wireless headset (Jabra)
The phone's built-in Bluetooth (Jabra)
Jabra's usual settings
Compatibility: A · EHS: DHSG (Jabra's most common for this phone; each row shows its own)
Built-in Bluetooth
Listed (Jabra)
Listed by
Jabra (56) · EPOS (14)
Updated
9 Nov 2026
Our picks for the Sangoma S705
One for each kind of headset the makers list for this phone, from the headsets we sell. Our recommended headsets come first where they are listed.
Wireless DECT
Jabra
Engage 75 Convertible
Listed by Jabra.
Needs: 2 ways to connect, listed in its row under Wireless DECT headsets
Jabra's most common settings for this phone: Compatibility A, EHS DHSG. Each Jabra headset's row shows its own. (Jabra)
Questions
Can I use a USB headset with the Sangoma S705?
The makers' guides don't list a USB headset connection for the Sangoma S705, and this guide shows only what they list. The headsets listed connect through the headset port (with a bottom cable) and the phone's built-in Bluetooth. If you need a USB headset, ask an advisor.
Does the Sangoma S705 work with Bluetooth headsets?
Yes. Jabra lists headsets that pair with the Sangoma S705's built-in Bluetooth.
What do I need to connect a corded headset to the Sangoma S705?
A bottom cable that connects the headset to the phone's headset port. Jabra lists the cable for each headset in its row.
All 71 compatible headsets, by kind. Recommended first, then the ones we stock.
71 compatible
Wireless DECT headsets 25
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.
Option 1 · Electronic Hook Switch (EHS)Jabra lists it for: S705 IP phoneNo part listedCompatibility=A · EHS=DHSG · MicrophoneLevel=6Sangoma EHS 30 Adapter required to use Electronic Hook Switch
Option 2Jabra lists it for: S705 IP phone via BluetoothNo part listedFollow Bluetooth pairing instructions for your device.
Corded headsets (headset port) 20
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.
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.
Follow Bluetooth pairing instructions for your device.Source: Jabra · updated 9 Nov 2026
Speakerphones 13
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.
Follow Bluetooth pairing instructions for your device.Source: Jabra · updated 9 Nov 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.
