Status LEDs
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SmartNode 4830 User Manual
5 • LEDs status and monitoring
Table 11. SmartNode LED Indications
LED
Description
Note
If an error occurs, all LEDs will flash once per second.
Power
When lit, indicates power is applied. Off indicates no power applied.
Run
When lit, indicates normal operation. Flashes once per second during boot (startup).
VoIP Link
When lit, indicates the gateway is registered on a gatekeeper, media gateway con-
troller, associated to a remote unit, or has an active VoIP connection. Off indicates the
unit is not configured or registered and has no active VoIP connection. Flashing green
indicates that the unit is attempting or has failed to associate/register
FXS (each port)
Off indicates on-hook condition. Solid green when off-hook. Flashes to follow
ring cadence.
FXO (each port)
Off indicates on-hook condition. Solid green when off-hook. Flashes to follow
ring cadence.
Serial
• STATUS: Lit when serial link is up.
• ACTIVITY: Flashes when serial data is transmitted or received from the unit.
Ethernet (each port)
• Link: Lit when Ethernet link is up.
• 100M: On when 100-Mbps Ethernet is selected.
• Activity: Flashes when data is received or transmitted from the unit to the LAN.
T1/E1 Status
(optional)
(Rear panel)
• Green indicates signal acquisition (unframed mode) and frame lock (unframed mode).
T1/E1 Activity
(optional)
(Rear panel)
• Flashes when serial data is transmitted or received from the unit.