UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS

close

SAC - GB/T 7555-87

General characteristics complying with the network performance objectives for 12 channel carrier telephone systems on open-wire pairs

inactive, Most Current
Organization: SAC
Publication Date: 26 March 1987
Status: inactive

Document History

GB/T 7555-87
March 26, 1987
General characteristics complying with the network performance objectives for 12 channel carrier telephone systems on open-wire pairs
A description is not available for this item.
Advertisement