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1.5.8
Port Activity Indicators
The LED activity indicators associated with ports 1-7 blink to indicate
data either data transmitted to or received by that port. The "M" port
lights to indicate the modem is seeing activity. The 5 modem LED's blink
to indicate the modem is sending or receiving data from the WAN
network.
1.5.9
Console Port
The CSMIM2 uses port 1 as a console port during SETUP. To access the
console port, press the Setup switch within 5 seconds of powering-up.
The console port provides access to the ROM Monitor commands when
the CSMIM2 is in set up mode. After returning to normal mode, Port 1
functions as a serial port. Refer to Appendix B for console pinout
information.
1.5.10 Network Connection
The CSMIM2 connects to Ethernet networks through its backplane
connection to the MMAC chassis.
1.5.11 Modem Connections
The CSMIM2 supports the addition of Cabletron Systems Modem
Extention Modules, such as the MODMIM and MODEXT series.
CSMIM2 Installation Guide
CSMIM2 Overview
1-7
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Troubleshooting
