Fixed Radio Systems; Point-to-point equipment; High capacity digital radio systems carrying SDH signals (up to 2 x STM-1) in frequency bands with about 30 MHz channel spacing and using co-polar arrangements or Co-Channel Dual Polarized (CCDP) operation

Norma vydaná dňa 17.7.2002

Transmission and Multiplexing (TM); Digital Radio Relay Systems (DRRS); Plesiochronous Digital Hierarchy (PDH); Low and medium capacity DRRS operating in the 13 GHz, 15 GHz and 18 GHz frequency bands

Norma vydaná dňa 31.8.1999

Fixed Radio Systems; Point-to-point equipment; Plesiochronous Digital Hierarchy (PDH); Low and medium capacity digital radio systems operating in the 13 GHz, 15 GHz and 18 GHz frequency bands

Norma vydaná dňa 13.6.2000

Fixed Radio Systems; Point-to-point equipment; Plesiochronous Digital Hierarchy (PDH); Low and medium capacity digital radio systems operating in the 13 GHz, 15 GHz and 18 GHz frequency bands

Norma vydaná dňa 20.2.2001

Transmission and Multiplexing (TM); Digital Radio Relay Systems (DRRS); Synchronous Digital Hierarchy (SDH); System performance monitoring parameters of SDH DRRS

Norma vydaná dňa 30.9.1998

Transmission and Multiplexing (TM); Digital Radio Relay Systems (DRRS); Synchronous Digital Hierarchy (SDH); System performance monitoring parameters of SDH DRRS

Norma vydaná dňa 31.5.1999

Integrated Services Digital Network (ISDN); Teleaction teleservice; Service description

Norma vydaná dňa 26.1.1999

Integrated Services Digital Network (ISDN); Security tools (SET) for use within telecommunication services

Norma vydaná dňa 30.10.1998

Integrated Services Digital Network (ISDN); Selective Call Forwarding (SCF) supplementary services (unconditional, busy and no reply); Service description

Norma vydaná dňa 30.10.1998

Integrated Services Digital Network (ISDN); Completion of Calls on No Reply (CCNR) supplementary service; Service description

Norma vydaná dňa 15.10.1998