AR700 Series Router
14
LEDs on the AR725 and AR745
LED State Function
Power/PWR Lit Power is supplied and the router is switched on.
Run Lit The internal processor is executing code.
Off The processor has stopped, usually a fault.
System/SYS Off Normal operation.
Lit Lit briefly during router start up, or the router is
malfunctioning.
1 Flash A router fan has failed.
2 Flashes If RPS monitoring is enabled, and an RPS is
connected, the RPS fan has failed.
3 Flashes If an RPS is connected, the router’s PSU (Power
Supply Unit) has failed.
4 Flashes If RPS monitoring is enabled, the RPS PSU has
failed.
5 Flashes If RPS monitoring is enabled, an RPS is not
connected or is not operational
Clear/CLR Lit A secure router has enabled PPP interfaces or
Frame Relay circuits that are configured to send
clear text.
Security/SEC Lit A user is logged in with security officer privilege
and the router is in security mode.
ACT Lit A Mini Accelerator Card (MAC) or PCI
Accelerator Card (PAC) is installed.
ERR Lit An error in data transmission to or from a PAC.
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