Could I help you?
Sale! View larger

ITU-T M.3620

New product

ITU-T M.3620

Principles for the use of ISDN test calls, systems and responders

More details

$25.00

More info

This Recommendation provides the general principles associated with ISDN test calls originating from a test system and terminated by a test call responder. It lays down the requirements associated with test calls and lists the facilities that should be provided by a test call responder. Keywords - bearer type; - ISDN network; - ISDN nodes; - ISDN test calls; - teleservice; - test access; - test responders; - test systems.

Author ITU
Editor ITU
Document type Standard
Format File
ICS 33.080 : Integrated Services Digital Network (ISDN)
Number of pages 4
Year 1990
Document history
Country Switzerland
Keyword CCITT M.3620;ITU-T 3620;3620;ITU-T M.3620