When it comes to choosing a reliable, high-performance router for your organization’s network, the Cisco 4431 ISR emerges as a top contender. With its ability to handle 500 Mbps to 1 Gbps in aggregate throughput, this router can effortlessly support the demands of medium to large-sized networks. Offering three Network Interface Module (NIM) slots, the Cisco 4431 enables a wide variety of connections and expansions, allowing your network to scale with your business needs.
The inclusion of dual DDRM—data plane and control/services plane—sets the Cisco 4431 apart by simplifying management and operations. This advanced functionality allows network administrators to easily route traffic, configure settings, and manage the router efficiently, ensuring your network’s maximum uptime and reliability.
With four configurable 10/100/1000 Ethernet ports, you have the flexibility to connect a range of devices and interfaces, catering to both RJ-45 and SFP module compatibility. This ensures that regardless of the network infrastructure or cabling you have in place, the Cisco 4431 ISR can integrate seamlessly.
The C1-CISCO4431/K9 model further sweetens the deal by including the Cisco ONE Software Bundle, offering a suite of services and capabilities that would otherwise require additional investment. This gives you access to security features, advanced IP services, and applications right out of the box, making the router an even more valuable and cost-effective solution.
Furthermore, Cisco’s reputation for durable and reliable networking equipment means that investing in the 4431 ISR is an investment in the longevity and stability of your organization’s network. With Cisco’s comprehensive support and warranty services, you have the peace of mind that any issues will be handled promptly and professionally.
Selecting the Cisco 4431 ISR for your networking needs translates to enhanced performance, robust security, and scalability for the future, all critical factors for maintaining an efficient, continuous, and secure network operation.
Cisco 4431 Integrated Services Router, which supports 3 Network Interface Modules (NIM) slots, delivers 500 Mbps to 1 Gbps aggregate throughput. This router also supports two kinds of DDRM, data plane and control/services plane, which make administrator easy to manage the router. The Cisco C1-CISCO4431/K9 is the 4431 Cisco ONE Software Bundle.
Quick Spec
Figure 1 shows the appearance of C1-CISCO4431/K9.
Table 1 shows the quick spec.
Product Number |
C1-CISCO4431/K9 |
Product Description |
Cisco ONE ISR 4431 (4GE.3NIM.8G FLASH.4G DRAM.IPB) |
Aggregate Throughput |
500Mbps to 1Gbps |
Total onboard WAN or LAN 10/100/1000 ports |
4 |
RJ-45-based ports |
4 |
SFP-based ports |
4 |
NIM slots |
3 |
OIR (all I/O modules) |
Yes |
Onboard ISC slot |
1 |
Default flash memory |
8 GB |
Maximum flash memory |
32 GB |
Product Details
Figure 2 shows the LEDs on the front panel of the Cisco ISR4431/K9 for reference. C1-CISCO4431/K9 is similar with it.
Note:
â‘ |
Power supply unit |
â‘¢ |
Router power On/Off switch |
â‘¡ |
LEDs |
â‘£ |
Optional power supply unit |
·LEDs include 12 indicators.
Table 2 shows the LED descriptions.
LEDs |
Represents |
Color |
Description |
PSU |
Power Supply Unit (P0 and P1) Status |
Green |
PSU is on and is providing power. |
Amber |
PSU is on but with errors or in a failure condition. |
||
Off |
Power supply is turned off. |
||
GE POE |
Internal PoE Daughter Card Status |
Green |
PSU is installed and providing power |
Amber |
PSU is installed but in a failure condition. |
||
Off |
PSU is off. |
||
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. |
||
POE BOOST |
Power Over Ethernet Boost Mode |
Green |
Two PoE power supplies are installed and operating in boost mode. |
Off |
This can mean one of the following: ·No PoE PSU installed. ·One PoE PSU installed. ·Two PoE PSUs installed and operating in redundant mode. |
||
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 ISR4431/K9 for reference. C1-CISCO4431/K9 is similar with it.
Note:
â‘ |
GE management port |
⑤ |
Console port |
â‘¡ |
Auxiliary port |
â‘¥ |
GE Ports |
â‘¢ |
USB Type A port |
⑦ |
NIM Slots |
â‘£ |
USB Type B mini port |
|
·The NIMs support 2 single-wide or 1 double-wide.
·The GE Ports include 4 RJ45 ports and 4 SFP ports.
The Modules, Cards, Licenses & Accessories
Table 3 shows some recommended modules, cards, licenses and several cables.
Items |
Models |
Descriptions |
Smart Serial Cables |
CAB-SS-449FC |
Cisco CAB-SS-449FC RS-449 Cable, DCE Female to Smart Serial, 10 Feet |
CAB-SS-V35FC |
Cisco CAB-SS-V35FC V.35 Cable, DCE Female to Smart Serial, 10 Feet |
|
Console and Auxillary Cables |
CAB-AUX-RJ45 |
Cisco CAB-AUX-RJ45 Auxiliary Cable 8ft with RJ45 and DB25M |
CAB-ETH-S-RJ45 |
Cisco Router Cable CAB-ETH-S-RJ45 |
|
CAB-CONSOLE-RJ45 |
Cisco CAB-CONSOLE-RJ45 Console Cable 6ft with RJ45 and DB9F |
|
CAB-CONSOLE-USB |
Cisco CAB-CONSOLE-USB Console Cable 6 ft with USB Type A and mini-B |
|
Licenses |
L-SL-44-APP-K9= |
Cisco ISR 4431/4451 AppX license L-SL-44-APP-K9= with WAAS/vWAAS 1300/2500 conns RTU |
Network Interface Modules |
NIM-1MFT-T1/E1 |
Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module |
NIM-2CE1T1-PRI |
Cisco Multiflex Trunk Voice and WAN network interface module |
|
NIM-4E/M |
Analog voice network interface card (ear and mouth) |
|
NIM-2FXS |
Cisco Analog voice network interface card NIM-2FXS |
|
NIM-2FXS/4FXO |
Cisco Analog voice network interface card NIM-2FXS/4FXO |
|
NIM-8MFT-T1/E1 |
Cisco Fourth-Generation Multiflex Trunk Voice and WAN network interface module |
|
SFPs for On-Board GE Ports |
GLC-SX-MMD |
Cisco GLC-SX-MMD 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM |
GLC-LH-SMD |
Cisco GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM |
|
GLC-ZX-SMD |
Cisco GLC-ZX-SMD 1000BASE-ZX SFP transceiver module, SMF, 1550nm, DOM |
Compare to Similar Items
Table 4 shows the comparison between C1-CISCO4431/K9 and C1-CISCO4321/K9.
Product Number |
C1-CISCO4431/K9 |
C1-CISCO4321/K9 |
Product Description |
Cisco ONE ISR 4431 (4GE.3NIM.8G FLASH.4G DRAM.IPB) |
Cisco ONE ISR 4321 (2GE.2NIM.4G FLASH.4G DRAM.IPB) |
Aggregate Throughput |
500Mbps to 1Gbps |
50 Mbps to 100 Mbps |
Total onboard WAN or LAN 10/100/1000 ports |
4 |
2 |
RJ-45-based ports |
4 |
2 |
SFP-based ports |
4 |
1 |
NIM slots |
3 |
2 |
Onboard ISC slot |
1 |
1 |
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