ISR4221/K9: Cisco 4221 Integrated Services Router

I/O side to bezel side

-40 to 158 F (-40 to 70 C)

7.1 lb (3.22kg)

8GB

1.28 lb (0.58kg)

None

No

Yes

External AC only

8.11 lb (3.68kg)

No

35 to 75

37 x 73 x 152 mm (Phihong mfg PN: AA90U-120A-R), 36.5 x 67 x 155 mm (Delta mfg PN: ADP90GR BA)

90 A peak and less than 3 Arms per half cycle

100 to 240 VAC autoranging

15,584 ft (4750m)

24

1 rack unit (RU), desktop

32 to 104 F (0 to 40 C)

593270

0 – 10,000 ft. (0 – 3,050 m)

47 to 63 Hz

90

1

2

104.9 x 463.6 x 328.7 mm

1 (combo CON/AUX port)

5% to 85%

5% to 95%

1.5 to 0.6A

2

1.72 x 12.7 x 10"

1

28.5/53 dBA

41 / 68 dBA

4.13 x 18.25 x 12.94"

0 – 6,560 ft. (0 – 2,000 m)

2

8GB

43.7 x 322.6 x 254 mm

Optional

4GB

1 (combo CON/AUX port)

4GB