Allied Telesis AT-AR040, AT-AR040-10, AT-AR041, AT-AR041-00, AT-AR042, AT-AR048

Network Service Module

Hardware Reference

AT-AR 040

AT-AR 041

AT-AR 042

AT-AR 048

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www.alliedtelesis.com/support/software

Contents

Main Page Page Contents Devices Covered By This Document Compatible Switches and Routers AT-AR048 Support Page Hardware Overview Common Features Environmental conditions Regulatory Standards AT-AR040 NSM Supported Port Interface Cards (PICs) Guidelines and limits for installing PICs Interface numbering AT-AR041 and AT-AR042 NSMs Basic Rate ISDN Interfaces ISDN S/T Interface Cables Testing an AT-AR041 or AT-AR042 NSM Page AT-AR048 NSM DS3 Interface DS3 Interface Cables Testing an AT-AR048 NSM Page LEDs and What They Mean Switch and Router LEDs for NSMs PIC LEDs Page Hot Swapping Hot Swapping the AT-AR040 NSM with PICs Behaviour of Hot Swapped Interfaces Page Troubleshooting Obtaining Documentation and Resources Document set CD-ROM Other resources

Allied Telesis manual - page 2