1. Corded headsets
Mitel - Wired Headsets
Overview of all currently distributed telephones
Overview of all telephones that have been certified
| Telephone | Connection | Headset |
| 6730i | No headset connection | |
| 6755i, 6753i | Plantronics U10P-S or Imtradex AK-1PS | Plantronics HW251N HW261N |
| Imtradex AK-1PS (included in the headset delivery) | Imtradex BasicLine TB/MB | |
| Sennheiser CSTD01 | Sennheiser SC 230/260/630/660 |