Category: 3 Traffic Channels (TCH)
- 3.16 Wideband Adaptive multi rate speech channel at 8-PSK full rate (O-TCH/WFS)
- 3.17 Wideband Adaptive multi rate speech channel at 8-PSK half rate (O-TCH/WHS)
- 3.15 Adaptive multi rate speech channel at 8-PSK half rate (O-TCH/AHS)
- 3.11 Data channel for ECSD at full rate, 29.0 kbit/s radio interface rate (28.8 kbit/s services (E-TCH/F28.8))
- 3.12 Data channel for ECSD at full rate, 32.0 kbit/s radio interface rate (32.0 kbit/s services (E-TCH/F32.0))
- 3.13 Data channel for ECSD at full rate, 43.5 kbit/s radio interface rate (43.2 kbit/s services (E-TCH/F43.2))
- 3.14 Wideband Adaptive multi rate speech channel at full rate (TCH/WFS)
- 3.6 Data channel at full rate, 3.6 kbit/s radio interface rate (2.4 kbit/s and less services (TCH/F2.4))
- 3.7 Data channel at half rate, 3.6 kbit/s radio interface rate (2.4 kbit/s and less services (TCH/H2.4))
- 3.8 Data channel at full rate, 14.5 kbit/s radio interface rate (14.4 kbit/s services (TCH/F14.4))