Historical
T1.105.07-1996(R2008)
Synchronous Optical Network (SONET) - Sub-STS-1 Interface Rates and Formats Specification
The purpose of this standard is to establish the rates and formats specifications for Sub STS-1 SONET interfaces. Specifically, this standard defines the formats for the VT1.5 interface and virtual tributary group interface, including the definitions and content of the associated overhead channels.
Alliance For Telecommunications Industry Solutions [atis]