Apparatus for connection to private circuits run by certain public telecommunication operators. Specification for apparatus for connection to telegraph circuits using SCVF signalling.

UNGÜLTIG herausgegeben am 31.10.1985

Apparatus for connection to private circuits run by certain public telecommunication operators. Specification for apparatus for connection to wideband (FDM) circuits.

UNGÜLTIG herausgegeben am 28.9.1984

Apparatus for connection to private circuits run by certain public telecommunication operators.. Specification for apparatus for connection to digital circuits according to CCITT Recommendation X.21 bis.

UNGÜLTIG herausgegeben am 31.12.1990

Apparatus for connection to private circuits run by certain public telecommunication operators. Specification for apparatus for connection to digital circuits according to CCITT Recommendation X.21 bis.

UNGÜLTIG herausgegeben am 15.7.1993

Apparatus for connection to private circuits run by certain public telecommunication operators. Specification for apparatus forconnection to digital circuits with interfaces according to CCITT G-series Recommendations. G.703 services at 2048 kbit/s and 8448 kbit/s.

UNGÜLTIG herausgegeben am 31.10.1990

Apparatus for connection to private circuits run by certain public telecommunication operators. Specification for apparatus forconnection to digital circuits with interfaces according to CCITT G-series. Recommendations. G.703 64 kbit/s service using codirectional option.

UNGÜLTIG herausgegeben am 31.10.1990

Apparatus for connection to private circuits run by certain public telecommunication operators. Specification for apparatus for connection to digital circuits with interfaces according to CCITT G-series Recommendations. G.703 64 kbit/s service using codirectional option.

UNGÜLTIG herausgegeben am 15.7.1993

Apparatus for connection to private circuits run by certain public telecommunication operators. Specification for apparatus for connection to digital circuits with interfaces according to CCITT G-series Recommendations. G.703 services at 2048 kbit/s and 8448 kbit/s.

UNGÜLTIG herausgegeben am 15.7.1993

Apparatus for connection to private circuits run by certain public telecommunication operators. Specification for apparatus for connection to digital circuits with interfaces according to CCITT G-series Recommendations. Section 8.1: G.703 services at 2 048 kbits/s and 8 448 kbits/s.

UNGÜLTIG herausgegeben am 15.8.2000

Method of expression of the properties of spectrum analyzers.

UNGÜLTIG herausgegeben am 31.12.1982