Installation guide

LEDs
8 AlterPath OnBoard Installation Guide
The LED numbers in the table below correspond to the numbers in Figure 1-6.
Table 1-3: LED Descriptions
Number Label Function Color/Status
1,5, and the left LED
on all private
Ethernet ports
ACT Monitor Ethernet activity • OFF – Indicates no activity.
• Green – Blinks for any
activity.
2,6, and the right
LED on all private
Ethernet ports
LK/SP Monitor Ethernet link and
speed
• OFF – Indicates the link is
off.
• Green – Indicates the speed is
100 or 1000 Megabits/second.
• Yellow – Indicates the speed
is 10 Megabits/second.
3 LK Monitor RS-232 link • OFF – Indicates either link is
not up or cable is not
connected.
• Green – Lights solid when the
link is up and blinks when
activity occurs, with
frequency proportional to
traffic.
4,8 ACT Monitor RS-232 async
activity
• OFF – Indicates no data
activity.
• Green – Blinks when data is
either being received (RX) or
transmitted (TX).
7 DTR Monitors console port for
transmissions
• OFF – Indicates OnBoard is
not ready to communicate.
• ON – Indicates OnBoard is
ready to communicate.