Cabletron Systems 510 Manual De Usuario
Product Introduction
1-5
Front and Back Panel Components
The following sections describe the front and back panel components for the
SSR-510 or SSR-520 routers.
SSR-510 or SSR-520 routers.
Front Panel Components
For problem-solving information using the LEDs, refer to Appendix A.
Table 1-1. Front Panel LEDs and Connectors
Item
Icon
Name
Description
1
Power LED
Lights when the router has power.
2
Module OK LED
Lights when the router passes self-
test.
test.
3
Network OK LED
Indicates network connection or port
state.
state.
4
Network Activity
LED
LED
Indicates network traffic connection.
Blinks faster as traffic becomes
heavier.
Blinks faster as traffic becomes
heavier.
5
Port 1 Serial Line
OK LED
OK LED
Indicates self-test pass or failure.
6
Port 1 Serial Line
Activity Indicator
Activity Indicator
Indicates operation mode on port 1.
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