Cisco ISR4221X/K9

Product Code

Cisco ISR4221X/K9

Aggregate Throughput (Default)

35Mbps

Aggregate Throughput (Performance License)

75 Mbps

Aggregate CEF Only[5] Throughput (Boost License)

1.2Gbps

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)

No

Onboard ISC slot

No

Default memory double-data-rate 3 (DDR3) error-correction-code (ECC) DRAM (Combined control/services/data planes)

4GB

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

4GB

Default flash memory

8GB

Maximum flash memory

8GB

External USB 2.0 slots (type A)

1

USB console port -type B mini (up to 115.2 kbps)

0

Serial console port – RJ45 (up to 115.2 kbps)

1 (combo CON/AUX port)

Serial auxiliary port – RJ45 (up to 115.2 kbps)

1 (combo CON/AUX port)

Power-supply options

External AC only

Redundant power supply

NA

Power Specifications

AC input voltage

100 to 240 VAC autoranging

AC input frequency

47 to 63 Hz

AC input current range, AC power supply (maximum)

1.5 to 0.6A

Typical power (no modules) (watts)

24

Maximum power with AC power supply (watts)

90

Sizes and Weights

Dimensions (H x W x D)

1.72 x 12.7 x 10″ (43.7 x 322.6 x 254 mm)

Rack height

1 Rack Unit (1RU)

Rack-mount 19in. (48.3 cm) EIA

Optional

Wall-mount

Yes

Weight with AC PS (no modules)

7.1 lb (3.22kg)

Typical weight (fully loaded with modules)

8.11 lb (3.68kg)

Packaging Weight

1.28 lb (0.58kg)

Airflow

I/O side to bezel side

MTBF (Hours)

593270

Environmental Specifications

Operating Conditions

Temperature

32 to 104ºF (0 to 40ºC)

Altitude

0 – 6,560 ft.

Nonoperating Conditions

Temperature

-40 to 158ºF (-40 to 70ºC)

Relative humidity

5% to 95%

Altitude

15,584 ft (4750m)