System and method for data bus interface

摘要

A system for interfacing with a data bus is provided. The system includes an egress bus data interface that can receive a single incoming stream of STM data and ATM data. The egress bus data interface transmits a single incoming stream of STM data, and a single incoming stream of ATM. The system also includes an ingress bus data interface. The ingress bus interface receives a single outgoing stream of STM data and a single outgoing stream of ATM data. The STM data and ATM data are transmitted in a single outgoing stream.