4.3.1 Connect Status
Choose “PON”“Connect Status”, the GPON Status screen will appear, click Refresh to update
this page, which shows you the current GPON Status. Here we use CTC authentication as an
example (shown in Figure 4-2).
Figure 4-2
Connection Type: Here shows the type of the current connection.
ONU ID: The ID of the ONU.
ONU Status: The ONU is registered or not.
CTC Authentication: The current status of CTC Authentication.
Upstream FEC: Forward error correction (FEC) is used by the transport layer in
communication systems, and is based on transmitting the data in an encoded format. By using
the FEC technique, data transmission with a low error rate can be achieved, and
retransmission are avoided.
This function enabled by OLT. If the status is on, which means the upstream transmit data via
FEC. If the status is off, which means the upstream transmit data without FEC.
Downstream FEC: This function enabled by OLT. If the status is on, which means the
downstream transmit data via FEC. If the status is off, which means the downstream transmit
data without FEC.
Click Refresh to update this page.
Note:
Only when the downstream FEC enabled by OLT, the upstream FEC can be enabled as well.
4.3.2 Optical Status
Choose “PON”“Optical Status”, the Optical link Status screen will appear, click Refresh to
update this page, which shows you the current Optical link Status (shown in Figure 4-3).
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