Protocols such as TMN, CORBA, TL-1, SNMP and(eb)XML

Information model standards such as GDMO, UML and CIM

Application architectures such as NG-OSS and OSS-J

Interfaces to Networks and systems such as Alcatel, Cisco, Ericsson, Lucent, Marconi, Motorola, NEC, Nokia, Nortel, Samsung and Siemens