Historical
ANSI T1.102.01-1996
Digital Hierarchy - VT1.5 Electrical Interfaces
This document provides VT1.5 electrical interface specifications. The VT1.5 electrical interface line symbol rate is the same ternary 1.544-Mbaud rate used for existing DS1. However, the VT1.5 electrical interface is unique in that it replaces the traditional AMI and B8ZS DS1 line codes with a more efficient hybrid line coding scheme for the mapping of 2.056 Mbit/s binary information into a ternary 1.544-Mbaud DS1 line.
CONTENT PROVIDER
Alliance For Telecommunications Industry Solutions [atis]
Alliance For Telecommunications Industry Solutions [atis]