CISCO1921/K9: Cisco 1921 Series Integrated Services Router

Cisco PN CISCO1921/K9 Cisco 1921 w/ 2x Gigabit Ethernet, 2 EHWIC slots, 256MB USB Flash (internal) 512MB DRAM, IP Base License
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Cisco Part Number: CISCO1921/K9
Description: Cisco 1921 w/ 2x Gigabit Ethernet, 2 EHWIC slots, 256MB USB Flash (internal) 512MB DRAM, IP Base License

Embedded hardware-based cryptography accelerationYes
RJ-45 onboard LAN/WAN 10/100/1000 ports2
EHWIC slots2
Doublewide EHWIC slots1
Cisco Integrated Services Module (ISM) slots0
Memory (DDR2 DRAM): Default/maximum512 MB/512 MB
USB flash memory (internal): Default/maximum256 MB/256 MB
External USB flash-memory slots (Type A)1
USB console port (mini-Type B) (up to 115.2 kbps)1
Serial console port (up to 115.2 kbps)1
Serial auxiliary port (up to 115.2 kbps1
Integrated power supplyAC and DC power-supply models
Power-supply optionsPOE (external) - on AC models only
Redundant-power-supply supportNo
AC input voltage100-240V ~
AC input frequency47-63 Hz
AC input current range AC power supply1.5-0.6
AC input surge current<50A
Typical power (no modules)25W
Maximum power capacity with AC power supply60W
Maximum power capacity with PoE PS70W
Maximum PoE device power capacity with PoE PS80W
DC power input32-60 VDC, 4A, positive or negative, single source
DC input wire sizeAWG 14 (2.0 mm2)
Safety ground-wire sizeAWG 14 (2.0 mm2), minimum
Wire terminal (lug)Amp/Tyco No.32957
Overcurrent protection20A maximum
Dimensions (H x W x D)1.75 x 13.5 x 11.5 in. (4.45 x 34.29 x 29.21 cm)
Rack height1 rack unit (1RU)
Rack-mount 19 in. (48.3 cm) EIAOptional
Weight: With AC power supply (no modules)6.75 lb
Weight: With PoE power supply (no modules)7.5 lb
AirflowBack to sides
Temperature: 5906 ft (1800m) maximum altitude32-104 degrees F (0-40 degrees C)
Temperature: 9843 ft (3000m) maximum altitude32-77 degrees F (0-25 degrees C)
Altitude10,000 ft (3,000m)
Humidity10 to 85% relative humidity (RH)
Acoustic: Sound pressure (typical/maximum)32.99/58.33 dBA
Acoustic: Sound power (typical/maximum)41.99/67.22 dBA
Temperature-40 to 158 degrees F (-40 to 70 degrees C)
Humidity5 to 95% RH
Altitude15,000 ft (4,570m)
SafetyUL 60950-1 CAN/CSA C22.2 No. 60950-1 EN 60950-1 AS/NZS 60950-1 IEC 60950-1
EMC47 CFR, Part 15 ICES-003 Class A EN55022 Class A CISPR22 Class A AS/NZS 3548 Class A VCCI V-3 EN 300-386 EN 61000 (Immunity) EN 55024, CISPR 24 EN50082-1
TelecomTIA/EIA/IS-968 CS-03 ANSI T1.101 IEEE 802.3 RTTE Directive

When you purchase a Cisco CISCO1921/K9 from Maximum Midrange, you join other clients such as Boeing, NASA, Northrop Grumman, and hospitals and universities throughout the United States, Canada and the world.
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