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Status LEDs
12
Token-Ring Telemetry Interface Status LED
The optional Token-Ring telemetry interface has an LED for
Activity
. This green
LED is turned on when data is being received from the network or transmitted by
the probe. When flashing, the frequency shows the amount of traffic. During
periods of steady traffic, the LED may appear to stay on solid.
Figure 1-4: Rear Panel LEDs
RS-232
Config.
Power
AUI
100Base-T
Collision
Activity
Activity
DB-9
RJ-45
Token-Ring Telemetry INTERFACE
Data
Clock
Fault
Fault
Data
Clock
Port 1
Port 2
To DTE From DCE
Token-Ring Telemetry Status LED
10Base-T/100Base-TX Status LEDs
HSSI WAN Interface Status LEDs
HSSI Interface