Historical
T1.231.02-2003
DS1 - Layer 1 In-Service Digital Transmission Performance Monitoring
This standard provides performance monitoring functions and requirements applicable to DS1 digital transmission signals. This standard provides functional requirements to support maintenance and is not meant to be an equipment specification. This standard is one of a set of standards for specific applications utilizing the commom criteria as specified in T1.231-2003.
CONTENT PROVIDER
Alliance For Telecommunications Industry Solutions [atis]
Alliance For Telecommunications Industry Solutions [atis]