1
Telecommunication Service on the PSTN – QoS Standard
TCN 68-176:2006
2
Telecommunication Service on the Public Land Mobile Network - Quality of Service Standard
TCN 68-186:2006
3
Internet access service indirectly via terrestrial fixed telecommunication networks and internet connection service – Quality of Service Standard
TCN 68-218:2006
4
ADSL Internet Access Service - Quality of Service Standard
TCN 68-227:2006