Instruction manual

SNE2-A2-ZN12-30 9
LED Indicators
This document describes units manufactured after July 2004. See the prior version of this
document for information about units manufactured earlier.
Upon start up, the Ethernet link is disabled (as indicated by no illumination of the Ethernet 100,
Act, and Lnk LEDs) until at least one of the four G.SHDSL connections has been established.
Likewise, if established G.SHDSL connections are lost, the Ethernet link is automatically
disabled (as indicated by no illumination of the Ethernet 100, Act and Lnk LEDs) until at least
one of the connections has been reestablished.
Table 4: SNE2040G LEDs (Sheet 1 of 2)
LED STATE INDICATION ADDITIONAL INFORMATION
Power Solid Green Unit is
operational
If the Power LED is not
illuminated, it is unlikely that the
SNE2040 is receiving power and
therefore none of the LEDs will be
illuminated.
SDSL Link
(Lnk) Ports 1–4
Pulsing Green* G.SHDSL
connection is
established and
active
Traffic is flowing.
Solid Green problematic
G. SH DS L
connection
A connection exists but there is
indication of a problem with the
G.SHDSL line.
No Illumination no G.SHDSL
connection
See note below.
SDSL Data
Reception (Rx)
Ports 1–4
Flashing Amber* G.SHDSL
activity
The SNE2040G is receiving data.
Solid Amber heavy Rx traffic The SNE2040G is receiving large
amounts of data.
No Illumination no activity A G.SHDSL link may exist but the
SNE2040 is not receiving any data.
SDSL Data
Transmission
(Tx) Ports 1–4
Flashing Amber* G.SHDSL
activity
The SNE2040G is transmitting
data.
Solid Amber heavy Tx traffic The SNE2040G is transmitting
large amounts of data.
No Illumination no activity A G.SHDSL link may exist but the
SNE2040 is not transmitting any
data.