ADTRAN 1200142L1#

61200142L1-1 Dual Nx56/64 Option Module User Manual A-1

Appendix A System Messages

ALARM MESSAGES

Network Interface (NI)

Red Alarm

NI unable to align frame with incoming signal

Yellow Alarm

Remote alarm indication (RAI) being received from the

far end

Blue Alarm

Unframed all 1s (AIS) being received at NI

Loss of Signal

No signal detected at NI

Contents

Main Page Page Federal Communications Commission Radio Frequency Interference Statement Warranty and Customer Service Page Page Table of Contents Page Page Page List of Figures Page Page Page Chapter 1 Introduction DUAL NX56/64 V.35 OPTION MODULE OVERVIEW DUAL NX56/64 V.35 PLUG-ON BOARD OVERVIEW Dual Nx56/64 V.35 Option Module and Plug-on Board Description Features of the Dual Nx56/64 V.35 Option Module Dual Nx56/64 V.35 Option Module Specifications Physical Description Chapter 2 Installation UNPACK & INSPECT ADTRAN Shipments Include INSTALLING THE OPTION MODULE Placement of the Option Module Power Connection Attaching the Plug-On Board Wiring Power-Up Testing and Initialization Page Page 5) PORT STATUS 7) PORT CONFIG 3) PORT TEST 2) RUN SELF TEST Dual Nx56/64 V.35 Menus Are All Submenus PORT Status Page PORT CONFIG Page Page NETWORK Factory Restore Port Utility Run Self-Test Port Test ON OFF Page Page Dual Nx56/64 V.35 Option Module STATUS MESSAGES Network Interface (NI) Dual Nx56/64 V.35 Option Module Page Appendix B 26-Pin Subminiature D to V.35 Winchester Cable Page Index Page Product Support Information Pre-Sales Inquiries and Applications Support Post-Sale Support Repair and Return