No title
CCITT
BLUE BOOK,VOLUME II,FASCICLE II.3: TELEPHONE NETWORK AND ISDN:QUALITY OF SERVICE,NETWORK MANAGEMENT - GENEVA ITU 1989 - 368
SC-23
ERNET
335
BLUE BOOK,VOLUME II,FASCICLE II.3: TELEPHONE NETWORK AND ISDN:QUALITY OF SERVICE,NETWORK MANAGEMENT - GENEVA ITU 1989 - 368
SC-23
ERNET
335