ITU
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- 【Organization】ITU
- 【Document #】ITU-T SERIES F SUPP 1
Definitions relating to telegraph, telematic and data transmission services
- 【Date】1988/11/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T Q.48
Demand assignment signalling systems
- 【Date】1988/11/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T SERIES E.300 SUPP 7
Description of INMARSAT existing and planned systems
- 【Date】1988/11/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T X.302
DESCRIPTION OF THE GENERAL ARRANGEMENTS FOR INTERNAL NETWORK UTILITIES WITHIN A SUBNETWORK AND INTERMEDIATE UTILITIES BETWEEN SUBNETWORKS FOR THE PROVISION OF DATA TRANSMISSION SERVICES
- 【Date】1988/11/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T R.70
DESIGNATION OF INTERNATIONAL TELEGRAPH CIRCUITS
- 【Date】1988/11/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T X.82
DETAILED ARRANGEMENTS FOR INTERWORKING BETWEEN CSPDNS AND PSPDNS BASED ON RECOMMENDATION T.70
- 【Date】1988/11/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T P.76
DETERMINATION OF LOUDNESS RATINGS; FUNDAMENTAL PRINCIPLES
- 【Date】1988/11/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T Q.28
DETERMINATION OF THE MOMENT OF THE CALLED SUBSCRIBER’S ANSWER IN THE AUTOMATIC SERVICE
- 【Date】1988/11/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T N.2
Differents Types of Sound - Programme Circuit
- 【Date】1988/11/1
- 【Language】English
- 【Status】Active
- 【Organization】ITU
- 【Document #】ITU-T Q.522
DIGITAL EXCHANGE CONNECTIONS, SIGNALLING AND ANCILLARY FUNCTIONS
- 【Date】1988/11/1
- 【Language】English
- 【Status】Active