User's Manual

Table Of Contents
29
THIRD FCC DRAFT (CISCO CONFIDENTIAL)
Checking Power
You can verify the availability of power to the bridge by checking the power injector LEDs (see
Figure 8):
Power LED
Green color indicates 48 VDC is available to the power injector (see Figure 8).
Off indicates 48 VDC is not available to the power injector—verify that the power module is
connected to the power injector and to an AC receptacle and that AC power is available.
Upli
nk Activity LED
Green or blinking green color indicates the bridge is operating.
Blinking Amber —– Bridge has not been detected and bridge power
is not active. This might be caused by bad
connections or a defective cable or connector.
Verify that the dual-coax cables are connected
correctly to the power injector, grounding
block, and bridge. If the cables are connected
correctly, contact technical support for
assistance.
Amber Amber Amber Power injector internal memory
error—disconnect and reconnect the power
injector pow
er plug. If the problem continues,
contact technical support for assistance.
Off Amber Off Bridge is resetting the configuration to
defa
ults; mode button has been depressed
more than 2 seconds but less than 20 seconds.
Red Image recovery mode, downloading new
image; mode button pressed more tha
n 20
seconds.
Red Red Red Power injector internal memory
error—disconnect and reconnect the power
injector pow
er plug. If the problem continues,
contact technical support for assistance.
Table 8 Power Injector LED Indications (continued)
Uplink Activity Injector Status Ethernet Activity Description