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4.0 OPERATION
Once the CopperLink Ethernet Extenders are properly installed, they
should operate transparently. No user settings required. This section
describes reading the LED status monitors.
4.1 FRONT PANEL LED STATUS MONITORS
The Model 2155 features six front-panel LEDs that monitor connections on
the DSL and 10Base-T links, signaling, error and test modes. Figure 7
shows the front panel location of each LED. Table 1 describes the LED
functions.
CopperLink™ Ethernet Extender
Model 2155
Link
511E/RDL
DSL
10BT
Status
NS
ER
TM
Normal
511/RDL
DSL
Status
TM
Loopback
switch
10BT
NS
ER
Figure 7. CopperLink Ethernet Extender standalone unit front panel
11
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