Chapter 1. Introduction
Network Interface
The Network Interface (NI) port complies with the applicable ANSI and AT&T standards.
NI
•AMI or B8ZS coding
•Automatic or manual line build out
•D4 or ESF framing
•Network performance monitoring and reporting
•Test loopbacks by local and remote
•Extensive self test
Nx56/64 Serial Interface
•Data rates: N*56k or N*64k, where N=1 to 24 (DS0s)
•Inverted data (Inverted HDLC)
•A V.35 interface
•Standard V.35 connectors
•Test loopbacks with 511 pattern generation and check
•Extensive self test
Control Port Input
•
TSU
•Chain input from another TSU
•Up to 9600 baud operation
•Acts as input for PC proxy agent control or as input for a chained connection
Chain Por t Output
•
•Up to 9600 baud operation
•Automatic setup; no user input required
TSU User Manual |
