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

Hardware Reference 7
C613-03026-00 REV F
AT-A40/SC 1-port 100BASE-FX Multimode Fibre
(SC connector)
Figure 4: AT-A40-FX (SC) Uplink module.
AT-A40/MT 1-port 100BASE-FX Multimode Fibre
(MT-RJ connector)
Figure 5: AT-A40-FX (MT-RJ) Uplink module
AT-A41/SC 1-port 100BASE-FX Singlemode Fibre
(SC connector)
Figure 6: AT-A41-FX (SC) Uplink module.
AT-A40 / FX
100BASE-FX / SC
FULL DUP
100M LINK FAULT
ACTIVITY
COL
HALF DUP
CLASS 1
LASER PRODUCT
DO NOT STARE
INTO BEAM
RXTX
AT-A40 / FX
100BASE-FX / MT-RJ
FULL DUP
100M LINK FAULT
ACTIVITY
COL
HALF DUP
CLASS 1
LASER PRODUCT
DO NOT STARE
INTO BEAM
AT-A41 / FX
100BASE-FX / SC
FULL DUP
100M LINK FAULT
ACTIVITY
COL
HALF DUP
CLASS 1
LASER PRODUCT
DO NOT STARE
INTO BEAM
RXTX