ADTRAN 1200130L2, 1200130L1 user manual CSU and DSU loopbacks

Appendix B. Specifications Summary

Diagnostics

Network

CSU and DSU loopbacks

User

All Port Loopback Mode

Ping Test Mode

Line

Line Requirements

Loop transmission parameters as defined in:

AT&T PUB 62310: Dedicated DDS

Line Interface

RJ-48S, 4-wire, full duplex

Receiver Sensitivity

-45 dB at all rates

FCC Approval

FCC Part 15, Class A and Part 68

Relevant Protocol Standards

Frame Relay

Protocol

ANSI T1.606

ANSI T1.607

ANSI T1.617

ANSI T1.618

ITU Q.922

ITU Q.933

Frame Relay Forum FRF 1.1

Encapsulation

RFC 1490

Frame Relay Forum FRF 3.1

SDLC

IBM #GA27-3093-4 2780/3780 BISYNC IBM #GA27-3004-2

61200.130L1-1 FSU User Manual 111