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3000 Series User Guide 31
Chapter 4
Monitoring Your 3000 Series
Secure Gateway Router
You can monitor your 3000 Series by checking the status lights on the front
panel of your gateway router and also on the connectors and modules on the
back panel of your gateway router.
Front Panel 32
Analog Voice Module 35
DDS CSU/DSU Module 36
E1 Module 37
Ethernet Fixed Connector 38
Ethernet Module 39
ISDN Modules 40
SDSL Module 41
T1 CSU/DSU Module 42