Normen ETSI - Europäisches Amt für Standardisierung in Telekommunikationen - Seite Nr. 5894

Corporate Telecommunication Networks (CN); Transmission characteristics of digital Private Branch eXchanges (PBXs)

Die Norm herausgegeben am 31.5.1998

Speech Processing, Transmission and Quality Aspects (STQ); Transmission characteristics of digital Private Branch eXchanges (PBXs) for interconnection to private networks, to the public switched network or to IP gateways

Die Norm herausgegeben am 6.10.2000

2-wire analogue voice band interfaces; Multiple line terminal equipment specific characteristics

Die Norm herausgegeben am 15.10.1998

Terminal support interface for harmonized analogue PSTN terminals

Die Norm herausgegeben am 26.2.1999

2-wire analogue voice band interfaces; Loop Disconnect (LD) dialling specific requirements

Die Norm herausgegeben am 23.3.1999

Public Switched Telephone Network (PSTN); Network Termination Point (NTP) analogue interface; Specification of physical and electrical characteristics at a 2-wire analogue presented NTP for short to medium length loop applications

Die Norm herausgegeben am 2.6.1999

Public Switched Telephone Network (PSTN); Network Termination Point (NTP) analogue interface; Specification of physical and electrical characteristics at a 2-wire analogue presented NTP for short to medium length loop applications

Die Norm herausgegeben am 25.1.2000

Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Master list of codepoints and operation values

Die Norm herausgegeben am 15.7.1997

Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Master list of codepoints and operation values

Die Norm herausgegeben am 17.3.1999

Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Master list of codepoints and operation values

Die Norm herausgegeben am 26.9.2000