Cisco ISR4431/K9 Integrated Services Router: Unleashing High-Performance Networking Solutions

Model: Cisco ISR 4431 (4GE,3NIM,8G FLASH,4G DRAM,IP Base)
Detail: 500Mbps-1Gbps system throughput, 4 WAN/LAN ports, 4 SFP ports, multi-Core CPU, Dual-power, Security, Voice, WAAS

Description of Cisco ISR4431/K9

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.

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Quick Specs of Cisco ISR4431/K9

Figure 1 shows the appearance of Cisco ISR4431/K9.

Cisco ISR4431/K9

Table 1 shows the Quick Specs.

Product Code Cisco ISR4431/K9
Aggregate Throughput 500 Mbps to 1 Gbps
Total onboard WAN or LAN 10/100/1000 ports 4
RJ-45-based ports 4
SFP-based ports 4
Enhanced service-module (SM-X) slot 0
NIM (Network Interface Modules) slots 3
Onboard ISC slot 1
DDRM (data plane) 2 GB (default) / 2 GB (maximum)
DDRM (control/services plane) 4 GB (default) / 16 GB (maximum)
Flash Memory 8 GB (default) / 32 GB (maximum)
Power-supply options Internal: AC, DC, and PoE
Rack height 1 RU
Dimensions (H x W x D) 43.9 x 438.15 x 507.2 mm
Package Weight 20.88 Kg

Product Details

Figure 2 shows the front panel of Cisco ISR4431/K9.

Cisco ISR4431/K9 Front Panel

Note:

Power supply unit Router power On/Off switch
LEDs 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.

Cisco ISR4431/K9 Back Panel

Note:

GE management port Console port
Auxiliary port GE Ports
USB Type A port NIM Slots
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

Cisco ISR4431/K9 is one of the Cisco 4000 series routers, which support new modules & cards slots, such as NIM, ISC, etc. Besides, Cisco ISR4431/K9 can upgrade by licenses.

Cisco ISR4431/K9 Specification

Aggregate Throughput 500Mbps to 1Gbps
Total onboard WAN or LAN 10/100/1000 ports 4
RJ-45-based ports 4
SFP-based ports 4
Enhanced service-module slots 0
Doublewide service-module slots 0
NIM slots 3
OIR (all I/O modules) Yes
Onboard ISC slot 1
Default memory double-data-rate 3 (DDR3) error-correction-code (ECC) DRAM

(Combined control/services/data planes)

NA
Maximum memory DDR3 ECC DRAM (Combined control/services/data planes) NA
Default memory DDR3 ECC DRAM (data plane) 2 GB
Maximum memory DDR3 ECC DRAM (data plane) 2 GB
Default memory DDR3 ECC DRAM (control/services plane) 4 GB
Maximum memory DDR3 ECC DRAM (control/services plane) 16 GB
Default flash memory 8 GB
Maximum flash memory 32 GB
External USB 2.0 slots (type A) 2
USB console port -type B mini (up to 115.2 kbps) 1
Serial console port – RJ45 (up to 115.2 kbps) 1
Serial auxiliary port – RJ45 (up to 115.2 kbps) 1
Power-supply options Internal: AC, DC, and PoE
Redundant power supply Internal: AC, DC, and PoE
AC input voltage 100 to 240 VAC autoranging
AC input frequency 47 to 63 Hz
AC input current range, AC power supply (maximum) 3 to 1.3A
AC input surge current 60 A peak and less than 5 Arms per half cycle
Typical power (no modules) (watts) 65
Maximum power with AC power supply (watts) 250 (no PoE)
Maximum power with PoE power supply (platform only) (watts) 500 with PoE redundant
Maximum endpoint PoE power available from PoE power supply (watts) 250 W with optional redundancy

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