CORBA/IIOP Common Object Request Broker Architecture and Internet Inter-ORB Protocol OMG CORBA/IIOP specification, see www.omg.org/ The CORBA object model is described in Chap. 1, IDL in Chap. 3 Circuit Switching Dynamic Host Configuration Protocol v4: RFC 2131, RFC 3396 v6: RFC 3315 The (OSI) Directory ITU-T X.500, The Directory: Overview of Concepts, Models and Services, and other recommendations in the series X.500-586 Domain Name Domain Name System (Internet) IETF RFC 1034, Domain Names, Concepts and Facilities Digital Subscriber Line. Series ITU-T G.991.1-997.1. DSS1 L2 Digital Subscriber Signalling System No. 1, layer 2 See LAPD DSS1 L3 Digital Subscriber Signalling System No. 1, layer 3 ITU-T Q.931, ISDN User-Network Interface Layer 3 Specification for Basic Call Control DSS2 L3 Digital Subscriber Signalling System No.2, layer 3 ITU-T Q.2931+, The B-ISDN access control protocol Dual-Tone Multi-Frequency ITU-T Q.23. Exterior Gateway Protocol IETF RFC 094, Exterior Gateway Protocol Formal Specification Frame Relay Diverse standards in the ITU-T X. and I. series File Transfer, Access and Management ISO 8571 File Transfer Protocol IETF RFC 0959. Updates, see RFC 2228, 2640, 2773 Guidelines for the Definition of Managed Objects ITU-T X.722 General Inter-ORB Protocol See www.omg.org/ General Packet Radio Service See www.3gpp.org/specs Global System for Mobile communication See www.3gpp.org/specs Global Title Generic Functional Architecture (of transport networks) ITU-T G.805, Generic Functional Architecture of Transport Networks. See also ITU-T G.803, which applies G.805 on SDH Internet Control Message Protocol v4: IETF RFC 0792, updated by RFC 0950 v6: IETF RFC 2463 Internet Assigned Numbers Authority See www.iana.org/ Institute of Electrical and Electronics Engineers See www.ieee.org/ Internet Engineering Task Force See www.ietf.org/ Interface Definition Language See www.omg.org/, the CORBA/IIOP specification, Chap. 3, IDL Syntax and Semantics Internet Management Framework. IETF RFC 1902-1908. Intelligent Netw