ITU I.241.7:1993
ITU I.241.7:1993 Telephony 7 Khz Teleservice
Table of Contents
1Definition2Description
2.1Generaldescription
2.2Specificterminology
3Procedures
3.1Provisionandwithdrawal
3.2Normalprocedures
3.3Exceptionalprocedures
4Chargingcapabilities
5Inter-workingrequirements
6Attribute/Values
6.1Lowlayerattributes
6.2Accessattributes
6.3Highlayerattributes
6.4Generalattributes