Cisco 4331 Integrated Services Router delivers 100 Mbps to 300 Mbps aggregate throughput and offers one Enhanced service-module (SM-X) slot, which supports for both single- and double-wide service modules provides flexibility in deployment options.
Quick Specs
Figure 1 shows the appearance of Cisco ISR4331/K9.
Table 1 shows the Quick Specs.
Product Code
Cisco ISR4331/K9
Aggregate Throughput
100 Mbps to 300 Mbps
Total onboard WAN or LAN 10/100/1000 ports
3
RJ-45-based ports
2
SFP-based ports
2
Enhanced service-module (SM-X) slot
1
NIM (Network Interface Modules) slots
2
Onboard ISC slot
1
Memory
4 GB (default) / 16 GB (maximum)
Flash Memory
4 GB (default) / 16 GB (maximum)
Power-supply options
Internal: AC and PoE
Rack height
1 RU
Dimensions (H x W x D)
44.45 x 438.15 x 438.15 mm
Package Weight
12.96 Kg
Product Details
Figure 2 shows the front panel of Cisco ISR4331/K9.
Note:
①
USB Type B mini port
⑤
Management port
②
Serial console port
⑥
LEDs
③
USB Type A port
⑦
AC Power
④
AUX Port
⑧
Power switch
The LEDs include eight indicators.
Table 2 shows the LED descriptions.
LEDs
Represents
Color
Description
POE0
POE PSU
Green
PoE is on and providing power.
Amber
PoE is in a failed condition.
Off
PoE supply is not present.
FLASH
System Flash Status
Blinking Green
Compact flash/eUSB flash is present and currently being accessed.
TEMP
Temperature Status
Solid green
All temperature sensors in the system are within acceptable range.
Amber
One or more temperature sensors in the system are outside the acceptable range.
Off
Temperature is not being monitored.
PWR
System Power
Green
System power is on and functioning correctly.
Green blinking
System power is in the process of shutting down.
Amber
System power is up, but low level initialization failed.
Amber blinking
System power is up, but the system failed to come out of reset.
Off
System power is off.
SSD
mSATA Slot Status
Green
SSD mSATA is present and enabled.
Amber
Initialized with error.
Off
Not present.
ISC
ISC Slot Status
Green
PVDM4 is present and enabled.
Amber
Initialized with error.
Off
Not present.
FAN
Fan Status
Green
All fans are operating.
Amber
One fan has stopped working.
Blinking Amber
Two or more fans have stopped working, or the fan tray has been removed.
Off
Fans are not being monitored.
STAT
System Status
Solid green
System operating normally.
Blinking amber
BIOS/Rommon is booting.
Amber
BIOS/Rommon has completed booting, and system is at Rommon prompt or booting platform software.
Off
System is not out of reset or BIOS image is not loadable.
Figure 3 shows the back panel of Cisco ISR4331/K9.
Note:
①
RJ45 Ports
③
NIM Slots
②
SFP Ports
④
SM-X Slot
①&②: These four ports include one combo port, one RJ45 port and one SFP port. It means the RJ45 and SFP in the combo port can't be used at the same time.
③: NIM slots support one double-wide or two signal-wide modules.
④: An SM-X slot can be converted into a Network Interface Module (NIM) slot using an optional carrier card.
The Modules, Cards, Licenses & Accessories
Cisco ISR4331/K9 is one of the Cisco 4000 series routers, which support new modules & cards slots, such as NIM, ISC, etc. Besides, Cisco ISR4331/K9 can upgrade by licenses.
Table 3 shows some recommended modules, cards, licenses and accessories of Cisco ISR4331/K9.
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