Install guide

6 Uplink Module
C613-04022-01 REV E
11. Check that the Power LED on the switch unit’s front panel lights green
If the LED fails to light, refer to the Troubleshooting section of the Uplink
Module Hardware Reference.
12. Connect the data cables
If fitted, remove the Uplink Module’s port dust cover and connect the data
cable. Make sure that each cable connection is secure.
13. Check the Uplink Module’s LEDs
Table 1 and Table 2 outline the Uplink Module LEDs. Information on
Switch System and Switch Port LEDs can be found in the Troubleshooting
section of the Hardware Reference for your switch unit.
1. Early versions of the AT-A39/T operate at 1000 Mbps only. 10/100/1000 Mbps operation is available
only if the AT-A39/T Uplink Module is installed in a Rapier G6, Rapier G6F or Rapier i model,
otherwise operation is fixed at 1000 Mbps.
Table: 1 AT-A35/SX and AT-A35/LX LEDs.
LED State Function
Link Green The port is receiving light
Off No link is present
Activity Flashing Amber Frames are being transmitted or received
through the port
Off No activity is occurring
Table 2: AT-A39/T LEDs.
LED State Function
Full Dup/Half
Dup/Col
Green The port is operating at full-duplex
Amber The port is operating at half-duplex
Flashing amber Collisions are occurring
Off No link is present
Activity Green A 1000 Mbps link is open
Flashing green 1000 Mbps activity is occurring
Amber
1
A 10/100 Mbps link is open
Flashing Amber
1
10/100 Mbps activity is occurring
Off No link is present