ISR 4321 with 2 onboard GE, 2 NIM slots, 1 ISC slot, 4 GB Flash Memory default, 4 GB DRAM default

Model:

Cisco ISR 4321 (2GE,2NIM,4G FLASH,4G DRAM,IP Base)

Brand:

Cisco

ISR4321/K9 Overview

Cisco 4321 Integrated Services router is design to deliver advanced services to the small enterprise branch environment. It delivers 50Mbps thoughtput by default. With pay-as-you-grow performance, you can increase forwarding capacity to 100Mbps by buying FL-4320-PERF-K9 licenses.

Quick Specs

Table 1 shows the Quick Specs.

Product Code

Cisco ISR4321/K9

Aggregate Throughput

50 Mbps to 100 Mbps

Total onboard WAN or LAN 10/100/1000 ports

2

RJ-45-based ports

2

SFP-based ports

1

NIM (Network Interface Modules) slots

2

Onboard ISC slot

1

Memory

4 GB (default) / 8 GB (maximum)

Flash Memory

4 GB (default) / 8 GB (maximum)

Power-supply options

External: AC and PoE

Rack height

1 RU

Dimensions (H x W x D)

44.55 x 369.57 x 294.64 mm

Package Weight

9.19 Kg

Product Details

Figure 2 shows the LEDs on the front panel of the Cisco ISR4321/K9.

· There are eight LEDs on the front panel.

Table 2 shows the description of these LEDs.

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.

Note:

①

Grounding

⑦

GE 0/0/1 (copper cable) port

②

Power switch

⑧

GE 0/0/0 SFP (fiber-optic) port

③

Power input connector

⑨

NIM slots

④

GE port (with USB port below)

⑩

GE 0/0/0 RJ-45 (copper cable) port

⑤

USB Type B mini port

⑪

Auxiliary port

⑥

Console port

· The NIMs support 2 single-wide or 1 double-wide.

The Modules, Cards, Licenses & Accessories

Cisco ISR4321/K9 is one of the Cisco 4000 series routers, which support new modules & cards slots, such as NIM, ISC, etc. Besides, Cisco ISR4321/K9 can upgrade by licenses.

Table 3 shows some recommended modules, cards, licenses and several cables.

Items

Models

Description

License

L-SL-4320-APP-K9=

Cisco AppX license L-SL-4320-APP-K9= with 200 conns/ISRWAAS or 750 conns/vWAAS

Console and Auxillary Cables

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

Network Interface Modules

NIM-2CE1T1-PRI

Cisco Multiflex Trunk Voice and WAN network interface module

NIM-1MFT-T1/E1

Cisco Fourth-Generation 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

SFPs for On-Board GE Ports

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

GLC-SX-MMD

Cisco GLC-SX-MMD 1000BASE-SX SFP transceiver module, MMF, 850nm, DOM

Compare to Similar Items

Technical Specifications

ISR4461/K9

ISR4451-X/K9

ISR4431/K9

ISR4351/K9

ISR4331/K9

ISR4321/K9

ISR4221/K9

Aggregate Throughput

1.5Gbps

1 Gbps to

2 Gbps

500 Mbps to

1 Gbps

200 Mbps to

400 Mbps

100 Mbps to

300 Mbps

50 Mbps to

100 Mbps

35 Mbps to 75 Mbps

Total onboard WAN or LAN 10/100/1000 ports

4

4

4

3

3

2

2

RJ-45-based ports

4

4

4

3

2

2

2

SFP-based ports

4

4

4

3

2

1

1

Enhanced service-module slots

3

2

0

2

1

0

0

Doublewide service-module slots

2

1 (assumes no singlewide SM-X modules installed)

0

1 (assumes no singlewide SM-X modules installed)

0

0

0

NIM slots

3

3

3

3

2

2

2

OIR (all I/O modules)

Yes

Yes

Yes

Yes

Yes

Yes

No

Onboard ISC slot

1

1

1

1

1

1

No

Solution

How to use this product to build Network for Small Business (Requires Router & Voice Module)?

Get More Information

ISR4321/K9 Specification

ISR4321/K9 Specifications

Aggregate Throughput (Default)

50 Mbps

Aggregate Throughput (Performance License)

100 Mbps

Aggregate CEF Only Throughput (Boost License)

1.5Gbps

Total onboard WAN or LAN 10/100/1000 ports

2

Total onboard WAN or LAN 10Gbps ports

–

RJ-45-based ports

2

SFP-based ports

1

Enhanced service-module slots

0

Doublewide service-module slots

0

NIM slots

2

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)

4 GB

Maximum memory DDR3 ECC DRAM (Combined control/services/data planes)

8 GB

Default flash memory

4 GB

Maximum flash memory

8 GB

External USB 2.0 slots (type A)

1

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

External: AC and PoE

Sizes and Weights

Dimensions

(H x W x D)

1.75 x 14.55 x 11.60 in

(44.55 x 369.57 x 294.64 mm)

External Power Supply Dimensions

(H x W x D)

2.95 x 1.18 x 6.10 in

(75 x 30 x 155 mm)

Shipping Box Dimensions

(H x W x D)

7.0 x 21.5 x 16.125 in

(177.8 x 546.1 x 409.6 mm)

Rack height

1 Rack Unit (1RU)

Wall-mount

Mounting holes under chassis

Packaging Weight

2.2 lb (1 kg)

Airflow

Right I/O side to Left I/O side

MTBF (Hours)

593270

Environmental Specifications

Temperature

32 to 104°F

(0 to 40°C)

Altitude

(China)

0 – 6,560 ft.

(0 – 2,000 m)

Altitude

(Rest of the world)

0 – 10,000 ft.

(0 – 3,050 m)

Relative humidity

5% to 85%

Short-term humidity

5% to 90%, not to exceed 0.024 kg water/kg of dry air

Acoustics:

Sound pressure

(Typical/

maximum)

24.2/51.9 dBA

Acoustics:

Sound power (Typical/

maximum)

31.9/59.9 dBA