Specifications

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11
The following tables provide more detailed information conveyed by the LEDs on the front and
rear panel of the router:
Name State Description
System Solid Green
Blinking Green
Amber
Off
Normal System Operation.
Booting or in ROM monitor (ROMMON) mode.
Powered, but malfunctionaing.
Router is not receiving power.
System Power1 Green
Amber
Off
Power1 supply present and enabled.
Power1 supply present and off or with failure.
Power1 supply not present.
Auxiliary
Power1
Green
Amber
Off
Indicates IP phone power1 supply present.
Indicates IP phone power1 supply present.
IP phone power1 supply not present.
System Power2 Green
Amber
Off
Power2 supply present and enabled.
Power2 supply present and off or with failure.
Power2 supply not present.
Auxiliary
Power2
Green
Amber
Off
Indicates IP phone power2 supply present.
Indicates IP phone power2 supply present.
IP phone power2 supply not present.
Activity Green
Off
Solid or blinking indicates packet activity.
No interrupts or packet transfer occurring.
Compact Flash Solid Green
Blinking Green
Off
Compact Flash present and enabled.
Compact Flash accessed.
Compact Flash not present.
PVDM3 Green
Amber
Off
PVDM3 installed and initialized.
PVDM3 installed and initialized error.
PVDM3 not installed.
PVDM2 Green
Amber
Off
PVDM2 installed and initialized.
PVDM2 installed and initialized error.
PVDM2 not installed.
PVDM1 Green
Amber
Off
PVDM1 installed and initialized.
PVDM1 installed and initialized error.
PVDM1 not installed.
PVDM0 Green
Amber
Off
PVDM0 installed and initialized.
PVDM0 installed and initialized error.
PVDM0 not installed.
AIM1 Green
Amber
Off
AIM1 present and enabled.
AIM1 present with failure.
AIM1 not installed.
AIM0 Green
Amber
Off
AIM0 present and enabled.
AIM0 present with failure.
AIM0 not installed.
Table 5 – Cisco 3845 Front Panel Indicators
The following table describes the meaning of Ethernet LEDs on the front panel:
Name State Description
Speed One Blinking Green
Two Blinking Green
Three Blinking Green
10 Mbps
100 Mbps
1000Mbps