H3C S7500E Series Installation Manual page 151

Table 67 SFP interface status LED description
LED
SFP interface status LED
SFP+ interface status LEDs
The LPUs provide SFP+ interface status LEDs to indicate the link status and data receiving/forwarding
status of the corresponding SFP+ interface.
Table 68 SFP+ interface status LED description
LEDs
LINK
On
On
Off
XFP interface status LEDs
The LPUs provide XFP interface status LEDs to indicate the link status and data receiving/forwarding
status of the corresponding XFP interface.
Table 69 XFP interface status LED description
LEDs
LINK
On
On
Off
EPON interface status LED
The LPUs provide an EPON interface status LED to indicate the status of the corresponding EPON
interface.
Table 70 EPON interface status LED description
LED
EPON interface status
LED
LED status
Blinking
On
Off
Description
ACT
Blinking A link is present, and the SFP+ interface is receiving or sending data.
Off A link is present, but no data is being received or sent.
Off No link is present.
Description
ACT
Blinking A link is present, and the XFP interface is receiving or sending data.
Off A link is present, but no data is being received or sent.
Off No link is present.
LED status
On
Off
Description
The connected ONU is successfully registered.
The connected ONU is not registered, or no ONU is
connected.
140
Description
The SFP interface is receiving or
sending data.
A link is present.
No link is present.