Mulitple Exchange Carrier Access Billing (MECAB) 8
Document status: [ Withdrawn ]
Small Exchange Carrier Access Billing (SECAB) 10
Document status: [ Withdrawn ]
Industry Guidelines for Toll Free Number Administration
Document status: [ Withdrawn ]
Telecommunications Service Priority (TSP) Guidelines
Document status: Active
Synchronous Optical Network (SONET) - Sub STS-1 Interface Rates and Formats Specifications (inclusion of N x VT Group Interfaces)
Document status: Active
Synchronous Optical Network (SONET) - In-band Forward Error Correction Code Specification
Document status: Active
