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Megabit Modem CRA-C User Manual vii
CONTENTS
ABOUT THE MEGABIT MODEM CRA-C __________________ 1
About Rate Adaptive Transmission..................................... 2
Rate Adaptation.............................................................. 2
Reach, Data Rate, SNR Margin,
and Noise Environment............................................ 4
INSTALL THE MEGABIT MODEM CRA-C_________________ 7
Unpack and Inspect the Shipment....................................... 7
Identify LEDs and Connectors............................................ 9
Front Panel..................................................................... 9
Rear Panel.................................................................... 11
Install the Megabit Modem CRA-C .................................. 12
Connect to the ADSL Line ........................................... 12
Connect to the Data Network........................................ 13
Power Up and Check LEDs .............................................. 16
CONFIGURE AND VIEW STATUS________________________ 17
Connect to an ASCII Terminal.......................................... 17
How to Log On and Navigate the Menus .......................... 19
How to Configure a Remote Unit...................................... 23
Configure System Settings................................................ 24
Configure ADSL Transceiver ........................................... 26
Configuration ............................................................... 26
Reset ADSL Transceiver .............................................. 29
Configure the Bridge/Router............................................. 30
Configure as a Bridge................................................... 31
Configure as a Router................................................... 34
Configure SNMP.......................................................... 38
Reset the Ethernet Bridge............................................. 40
View Status ...................................................................... 41
System Information ...................................................... 41
ADSL Transceiver Status.............................................. 42
Ethernet Bridge Statistics.............................................. 48
Log Out............................................................................ 49