Specifications
Table Of Contents
- Uplink Module Hardware Reference
- Copyright
- Contents
- Models Covered By This Reference
- Why You Should Read This Reference
- Where To Find More Information
- Compatible Switch Units
- Hardware Description
- Uplink Module Overview
- AT-A35/SX 1-port 1000BASE-SX (SC connector)
- AT-A35/LX 1-port 1000BASE-LX (SC connector)
- AT-A39 1-port 10/100/1000BASE-T (RJ-45 connector)
- AT-A40/SC 1-port 100BASE-FX Multimode Fibre (SC connector)
- AT-A40/MT 1-port 100BASE-FX Multimode Fibre (MT-RJ connector)
- AT-A41/SC 1-port 100BASE-FX Singlemode Fibre (SC connector)
- AT-A41/MT 1-port 100BASE-FX Singlemode Fibre (MT-RJ connector)
- Hardware Features Common To All Models
- Troubleshooting
- Port, Connector, and Cable Combinations
- Contacting Us
10 Uplink Module
C613-03026-00 REV F
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.
1. AT-A40 and AT-A41 Uplink Modules can be installed in Rapier G6 and G6F switches and all Rapier i
switches.
Table 9: Uplink Module LEDs (AT-A39/T).
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
Table: 10 AT-A40/SC, AT-A40/MT, AT-A41/SC and AT-A41/MT LEDs
1
.
LED State Function
Activity/Link/Fault Green A link is open and the port is enabled
Flashing green 100 Mbps activity is occurring
Flashing amber
(and lower LED is Off)
The link has failed at the remote end
Off No link is present
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
Both LEDs Alternate flashing of
upper and lower LED,
amber
The switch does not support this model of
uplink module