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

Cotton tapes and webbing for electrical purposes.

UNGÜLTIG herausgegeben am 25.11.1935

Cotton selvedge tapes and webbong for electrical purposes..

UNGÜLTIG herausgegeben am 30.11.1954