Cisco 4331 ISR User Manual

1-29
Hardware Installation Guide for the Cisco 4000 Series Integrated Services Router
OL-32185-02
Chapter 1 Overview of Cisco 4000 Series ISRs
Hardware Features of Cisco 4000 Series ISRs
SER
CON
(right)
Serial
Console
Active
Green Active console port is RJ-45.
Note When this LED is on, the USB CON LED
will be off.
I/O side All models
USB
CON
(left)
USB Console
Active
Green Active console port is USB.
Note When this LED is on, the SER CON LED
will be off.
I/O side All models
SSD mSATA Slot
Status
Green SSD mSATA present and enabled. Bezel side Cisco ISR4351
Amber Initialized with error.
Off Not present.
ISC ISC Slot
Status
Green PVDM4 is present and is enabled. Bezel side All models
Amber Initialized with error.
Off Not present.
FLASH System Flash
Status
Blinking
Green
Compact flash/eUSB flash is present and is
currently being accessed.
Note Do not remove the flash device while the
system is powered on.
Bezel side All models
PSU Power
Supply Unit
(P0 and P1)
Status
Green PSU is on and provides power. Bezel side All models
2
Amber PSU is on but with errors or in a failure condition.
Off Power supply is turned off.
POE PSU
(not
supported
in Cisco
IOS XE
3.8)
Power Over
Ethernet
Power
Supply Unit
0and 1 Status
Green PSU is on and provides power. Bezel side All models1
2
Amber PSU is on but with errors or in a failure condition.
Off PSU is off.
POE
Boost
(not
supported
in Cisco
IOS XE
3.8)
Power Over
Ethernet
Boost Mode
Green Two PoE power supplies are installed and operating
in boost mode.
Bezel side Cisco 4451 ISR,
Cisco ISR4431
Off This can mean one of the following:
• No PoE PSU is installed.
• One PoE PSU is installed.
• Two PoE PSUs are installed and operate in
redundant mode.
GE POE Internal PoE
Daughter
Card Status
Green PSU is installed and provides power Bezel side All models
Amber PSU is installed but in a failure condition.
Off PSU is off.
Table 1-2 LED Descriptions (Applies to the Cisco 4451-X ISR, Cisco 4431 ISR, and Cisco 4351 ISRs) (continued)
LED Represents Color Description Location Available On

Cisco 4331 ISR Specifications

General

Brand	Cisco
Model	4331 ISR
Category	Network Router
Language	English