This Recommendation specifies the application protocol and the use of the layer 1-3 protocols at the ISDN user-network interface in providing management capabilities. The protocols defined in this Recommendation are suitable formanagement interactions involving transaction type information exchanges.
ITU-T Q.941 FRENCH-1993 history
1993ITU-T Q.941 FRENCH-1993 Digital Subscriber Signalling System No. 1 (DSS 1) - ISDN User-Network Interface Protocol Profile for Management