Could I help you?
Sale! View larger

DIN ETS 300125:1992-05

New product

DIN ETS 300125:1992-05

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; english version ETS 300125:1991

More details

$66.24

-55%

$147.20

More info

The document represents a general description of the layer 2 protocol in the 3-channel of the basic and primary rate interface at the ISDN user-netword interface.

Author DIN
Editor DIN
Document type Standard
Format File
ICS 33.080 : Integrated Services Digital Network (ISDN)
Number of pages 168
Cross references ETS 300125 (1991-09), IDT
Year 1990
Document history
Country Germany
Keyword 300125