Professional Standard - Post and Telecommunication
Status
2009-12
Latest
YD/T 867-1996
Scope
This standard specifies the requirements and test methods for the transmission performance of voice band digital telephones into the network. It is suitable for the design and testing of the transmission performance indicators of voice band digital telephones. It can be used as an important basis for product transmission performance quality inspection and further formulation of product standards.
YD/T 867-1996 history
1996YD/T 867-1996 Technical requirement and test method for digital telephone transmission performances