H3C S3100 Series

1-36
Item Specifications
Medium 9/125 µm single-mode fiber
Maximum transmission
distance
z 1000Base- PX10: 10 km (6.21 miles)
z 1000Base- PX20: 20 km (12.43 miles)
For how to install and remove an ONU module, refer to section ”
Installing an Expansion Interface
Module
”. Table 1-19 describes the LED indications.
Table 1-19 Description of ONU module LEDs
LED Status Meaning
ON The port is connected properly.
LINK
OFF The port has no connectivity or is incorrectly connected.
Blinking The port is in active state and there is traffic on it.
ACT
OFF The port is in active state but there is no traffic on it.