Category: 6 Wideband telephony transmission performance
- 6.5 Sidetone characteristics (handset, headset, and analogue electrical interface UE)
- 6.4.6 Hand-held hands-free UE receiving
- 6.4.1 Handset and headset UE sending
- 6.4.2 Handset and headset UE receiving
- 6.4.3 Desktop hands-free UE sending
- 6.4.4 Desktop hands-free UE receiving
- 6.4 Sensitivity/frequency characteristics
- 6.2 Overall loss/loudness ratings
- 6.3 Idle channel noise (handset, headset UE, and electrical interface UE)
- 6.1 Applicability