
Private Integrated Services Network (pisn) - Inter-exchange Signalling Protocol; Cordless Terminal Authentication Supplementary Services - Part 2: Abstract Test Suite (ats) And Partial Protocol Implementation Extra Information For Testing (pixit) Proforma For The Vpn "b" Service Entry Point
出版:Osterreichisches Normungsinstitut

專家解讀視頻
1.2.1 [01/04/2002]1.1.1 [01/03/2001]
EN 301 492-2 V1.2.1 (2002) - Identical