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Attachments to the Public Switched Telephone Network (PSTN) Category II attachment requirements for 1200 bits per second half duplex and 1200/75 bits per second asymmetrical duplex modems standardized for use on the PSTN
60.60 Standard published
Public Switched Telephone Network (PSTN); Category II specification for 1 200 bits per second half duplex and 1 200/75 bits per second asymmetrical duplex modems standardized for use on the PSTN
60.60 Standard published
Equipment Engineering (EE); European telecommunications standard for equipment practice Part 1: Introduction and terminology
60.60 Standard published
Equipment Engineering (EE); European telecommunication standard for equipment practice Part 2: Engineering requirements for racks and cabinets
60.60 Standard published
Equipment Engineering (EE); European telecommunication standard for equipment practice Part 3: Engineering requirements for miscellaneous racks and cabinets
60.60 Standard published
Equipment Engineering (EE); European telecommunication standard for equipment practice Part 4: Engineering requirements for subracks in miscellaneous racks and cabinets
60.60 Standard published
Integrated Services Digital Network (ISDN); Service requirements for telefax group 4
60.60 Standard published
Integrated Services Digital Network (ISDN); Application of the ISDN User Part (ISUP) of CCITT Signalling System No. 7 for international ISDN interconnections (ISUP version 1)
60.60 Standard published
Integrated Services Digital Network (ISDN); Generic keypad protocol for the support of supplementary services; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification
60.60 Standard published
Integrated Services Digital Network (ISDN); Generic keypad protocol for the support of supplementary services; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification
60.60 Standard published
Attachment requirements for Data Terminal Equipment (DTE) to connect to Packet Switched Public Data Networks (PSDN) using CCITT Recommendation X.25 (1984) interface Requirements applicable to DTEs subscribing to Link Access Procedure Balanced (LAPB) extended (modulo 128) operation
60.60 Standard published
Attachment requirements for Data Terminal Equipment (DTE) to connect to Packet Switched Public Data Networks (PSPDN) using CITT Recommendation X.25 (1984) interface Requirements applicable to DTEs subscribing to Multilink operation
60.60 Standard published
Integrated Services Digital Network (ISDN); User-network interface data link layer specification; Application of CCITT Recommendations Q.920/I.440 and Q.921/I.441
60.60 Standard published
Equipment Engineering (EE); Radiated emission testing of physically large telecommunication systems
60.60 Standard published
Integrated Services Digital Network (ISDN); Malicious Call Identification (MCID) supplementary service Service description
60.60 Standard published
Integrated Services Digital Network (ISDN); Malicious Call Identification (MCID) supplementary service; Service description
60.60 Standard published
Integrated Services Digital Network (ISDN); Malicious Call Identification (MCID) supplementary service Functional capabilities and information flows
60.60 Standard published
Integrated Services Digital Network (ISDN); Malicious Call Identification (MCID) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification
60.60 Standard published