ATIS 0300231.2019
Original price was: $110.00.$55.00Current price is: $55.00.
Digital Hierarchy – Layer 1 in-Service Digital Transmission Performance Monitoring
The Alliance for Telecommunications Industry Solutions , 08/01/2019
Pages: 28
This standard provides performance monitoring (PM) functions and requirements applicable to Layer 1 transmission signals for the covered levels of the North American transmission hierarchy. This standard provides functional requirements to support maintenance and is not meant to be an equipment specification. This standard, and its subparts, supersedes and replaces ATIS-0300231.2003 (R2007)in its entirety.
Related products
Original price was: $60.00.$30.00Current price is: $30.00.
Original price was: $110.00.$55.00Current price is: $55.00.
Original price was: $655.00.$327.00Current price is: $327.00.
Original price was: $188.60.$94.00Current price is: $94.00.
Original price was: $60.00.$30.00Current price is: $30.00.
Original price was: $110.00.$55.00Current price is: $55.00.
Original price was: $145.00.$72.00Current price is: $72.00.
Original price was: $230.60.$115.00Current price is: $115.00.