Historical
T1.105.05-2002
Synchronous Optical Network (SONET): Tandem Connection Maintenance (Revision of T1.105.05-1994)
The purpose of this standard is to establish specifications for Tandem Connection Monitoring using the optical interface standard specified in T1.105-2001. This standard defines the contents and use of the Tandem Connection Monitoring bytes within the SONET signal. Tandem Connection Monitoring provides enhanced maintenance capabilities for certain SONET applications.
Alliance For Telecommunications Industry Solutions [atis]