ISR4321-SEC/K9 - Cisco 4321 Integrated Services Security Router

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ISR4321-SEC/K9 Overview

1	Grounding	2	Power switch
3	Power input connector	4	GE “MGMT” port (with USB port below)
5	USB Type B mini port	6	Console port
7	Auxiliary port	8	GE 0/0/0 (copper cable) port
9	GE 0/0/1 RJ-45 (copper cable) port	10	GE 0/0/0 SFP (fiber-optic) port

Back Panel (I/O Side) View of Cisco 4321 ISR

NIM slots

Platform Summary of Cisco 4321 ISR Chassis

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-moduleslots	0


Doublewide service- moduleslots	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 memory DDR3 ECC DRAM (data plane)	NA



Maximum memory DDR3 ECC DRAM (data plane)	NA



Default memory DDR3 ECC DRAM (control/services plane)	NA




Maximum memory DDR3 ECC DRAM (control/services plane)	NA




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


Redundant power supply	N/A


Sizes and Weights	Cisco 4321
Dimensions (Hx 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 (Hx W x D)	2.95 x 1.18 x 6.10 in (75 x 30 x 155 mm)









Shipping Box Dimensions (Hx 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)

Rack-mount 19in. (48.3 cm) EIA	Included


Rack-mount 23in. (58.4 cm) EIA	N/A


Wall-mount	Mounting holes under chassis


Weight with 1, 450-WAC power supply (no modules)	N/A

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