MSBR Series 21 Mediant 800 MSBR
Hardware Installation Manual 3. Physical Description
3.2.2.4.4 A/VDSL WAN LED
The A/VDSL WAN port provides a LED for indicating operating status, as described in the
table below.
Table 3-9: A/VDSL WAN LED Description
LED
Color
LED State Description
Green
On DSL link connected (trained) successfully with peer ("showtime").
Fast
Flashing
Training up (connection in progress) and negotiating with peer.
Slow
Flashing
DSL port is administratively up, but idle (not connected and no
peer detected).
Two Fast
Flashes
and then
Idle
Sequences
DSL port is initializing itself after being enabled or upon mode
change.
-
Off DSL port is administratively shutdown or not configured.
3.2.2.4.5 SFP WAN LED
The WAN SFP LED indicates the status of the optical fiber WAN link, as described in the
table below.
Table 3-10: WAN SFP LED Description
LED
Color
LED
State
Description
Green
On WAN fiber link established.
Flashing Data is being received or transmitted.
-
Off No WAN fiber link or power not received by the device.
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