&
User
AN-80i
Manual
70-00072-01-08b
Proprietary Redline Communications © 2009
Page 102 of 128
June 4, 2009
6.4 Dashboard
LEDs
The following LED indicators are displayed on the AN-80i web interface page (there are
no LED indicators on the AN-80i hardware).
6.4.1 Ethernet
LEDs
Ethernet Link LED
The Link LED lights solid green when there is an Ethernet connection and no traffic, and
blinks when traffic is detected. If the LED is off, it may indicate one of the problems listed
in the following table:
Table 40
:
Web - PTP Ethernet Link/Act LED Diagnostics
Symptom
Possible Problem
Solution
Poor cable connection to
equipment.
Carefully check all cable connections.
Wrong type of cable to Ethernet
equipment.
If the Ethernet is connected to a router, a
straight-through cable is required. If the
Ethernet is connected to a switch, a
crossover cable is required.
System processor malfunction.
Apply short reset or long reset.
No
Ethernet
Link
The connected Ethernet
equipment may be malfunctioning.
Repair or replace faulty equipment.
Ethernet 100 LED
The Ethernet 100 LED lights solid green when the Ethernet port is operating at 100 Mb/s
and is off when operating at 10 Mb/s. If the LED is off, it may indicate one of the
problems listed in the following table:
Table 41
:
Web - PTP Ethernet 100 LED Diagnostics
Symptom
Possible Problem
Solution
Unit is manually set for 10Base-T
operation and connected device is
operating at 100Base-T or auto-
negotiate.
It is strongly recommended to manually
configure all devices to matching speed
and duplex. If manual settings are not
available, both devices must be set to
auto-negotiate.
Ethernet 10
Mbps
The connected Ethernet device is
operating at 10Base-T.
This is normal when unit is connected to a
computer or server operating at 10Base-T.
Ethernet FD LED
The FD LED lights solid green when the Ethernet connection is operating in full duplex
mode and blinks when collisions are detected on the Ethernet port. If the LED is blinking,
it may indicate one of the conditions listed in the following table:
Table 42
:
Web - PTP Ethernet Link/Collision LED Diagnostics
Symptom
Possible Problem
Solution
Collisions are normal for half
duplex links.
No problem.
Link
Collision
(
FD
LED
blinks)
Incompatible Ethernet port
speed.
It is strongly recommended to manually
configure all devices to matching speed
and duplex. If manual settings are not
available, both devices must be set to
auto-negotiate.