Normen STN - Slowakische nationale Normen - Seite Nr. 7412

Integrated Services Digital Network (ISDN). Audiovisual services. Videotelephone systems and terminal equipment operating on one or two 64 kbit/s channels

UNGÜLTIG herausgegeben am 1.12.1995

Characteristics of a 1550 nm wavelength loss-minimized single-mode optical fibre cable

Die Norm herausgegeben am 1.1.1999

Transmission and Multiplexing (TM). Synchronous cross connect equipment 64 and n x 64 kbit/s cross connection rate 2048 kbit/s access ports. Part 1: Core functions and characteristics

UNGÜLTIG herausgegeben am 1.3.1994

Integrated Services Digital Network (ISDN). Basic user-network interface. Layer 1 specification and test principles

UNGÜLTIG herausgegeben am 1.3.1994

Koncové zariadenia (TE). Požiadavky na pripojenie koncového zariadenia k dátovým sieťam s prepájaním okruhov a k prenajatým okruhom prostredníctvom rozhrania podľa odporúčania CCITT X.21 alebo k rozhraniu fyzicky, funkčne a elektricky kompatibilnému s odporúčaním CCITT X.21, ale pracujúcemu s prenosovou rýchlosťou do 1984 kbit/s vrátane (Norma na priame používanie ako STN).

Die Norm herausgegeben am 1.4.2011

Digital Terminals and Access (DTA);Attachment requirements for Data Terminal Equipment (DTE) to connect to Packet Switched Public Data Networks (PSPDNs) for CCITT Recommendation X.25 interfaces at data signalling rates up to 1 920 kbit/s utilizing interfaces derived fromCCITT Recommendations X.21 and X.21 bis

Die Norm herausgegeben am 1.4.2011

Integrated Services Digital Network (ISDN);Attachment requirements for terminal equipment to connect to an ISDN using ISDN basic access

Die Norm herausgegeben am 1.4.2011

Integrated Services Digital Network (ISDN);Attachment requirements for terminal equipment to connect to an ISDN using ISDN basic access

Änderung herausgegeben am 1.4.2011

Integrated Services Digital Network (ISDN);Attachment requirements for terminal equipment to connect to an ISDN using ISDN primary rate access

Die Norm herausgegeben am 1.4.2011

Integrated Services Digital Network (ISDN);Attachment requirements for terminal equipment to connect to an ISDN using ISDN primary rate access

Änderung herausgegeben am 1.4.2011