This standard specifies the technical requirements and measurement methods that Ku-band small and medium-capacity digital microwave relay communication systems must meet when entering the national public telecommunications network. Systems in other frequency bands can also be implemented by reference. The system is suitable for transmitting telephone, fax, data, digital TV and other services.
YD/T 843-1996 history
2009YD/T 744-2009 Technical requirements and test methods for digital microwave telecommunication equipments (systems) of plesiochronous digital hierarchy (PDH)
1996YD/T 843-1996 Technical requirement and measuring method of Ku-band small-capacity digital microwave relay communication system
YD/T 843-1996 Technical requirement and measuring method of Ku-band small-capacity digital microwave relay communication system was changed to YD/T 744-2009 Technical requirements and test methods for digital microwave telecommunication equipments (systems) of plesiochronous digital hierarchy (PDH).