Cisco CISCO1921/K9 Integrated Service Router

CISCO Part #/MPN: CISCO1921-K9

DiscTech Item #: CIS-CISCO1921-K9-BN-OE

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Interface Types: USB 2.0, Ethernet RJ45

Electrical Interface: Ethernet Gigabit - 1Gbps

On-Board Cache: 512MB

Bays/Ports/Slots: 2

U Height: 1U

Wattage/VA: 210W

Voltage: 110-240V Multi

Cisco CISCO1921/K9 1921 / 1900 ISR - 2 GE, 2 EHWIC slots, 512MB DRAM, 256MB Flash, IP Base - Brand New

Cisco CISCO1921/K9 1921 / 1900 Integrated Service Router - 2 Gigabit Ethernet, 2Enhanced High-speed WAN Interface Card slots, 512MB DRAM, 256MB Flash, Internet Protocol Base - Brand New

The Cisco 1921 builds on the best-in-class. All Cisco 1900 Series Integrated Services Routers offer embedded hardware encryption acceleration, and advanced security services. In addition, the platforms support the industry's widest range of wired and wireless connectivity options such as Serial, T1/E1, xDSL, Gigabit Ethernet, and third-generation (3G) wireless.

The Cisco 1921 is architected to meet the application demands of today's branch offices with design flexibility for future applications.

The Cisco 1921 provides significantly enhanced modular capabilities that offer you investment protection. You can easily interchange modules used on the Cisco 1921 with other Cisco routers to provide maximum investment protection. Taking advantage of common interface cards across a network greatly reduces the complexity of managing inventory requirements, implementing large network rollouts, and maintaining configurations across a variety of branch-office sizes.

Cisco 1921 Integrated Service Routers
Model NumberCISCO1921/K9
Services and Slot Density
Embedded Hadware-based cryptoghraphy acceleration (IPsec + SSL)Yes
RJ-45 onboad LAN/WAN 10/100/1000 ports2
EHWIC slots2
Doublewide EHWIC slots (use of a double EHWIC slot will consume 2 EHWIC slots)1
Cisco Integrated Servikces Module (ISM) slots0
Memopry (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 (mini-Type B)(up to 115.2 kbps)No
Serial console (up to 115.2 kbps)1
Serial auxiliary port (up to 115.2 kbps) 1
Integrated power supplyAC and DC power-supply models
Power-supply optionsPoe (external) - on AC models only
Redundant-power-supply supportNo
Power Specification
AC input voltage100-240V
AC input frequency47-63 Hz
AC input current range AC power suppy (maximum) (amps)1.5 - 0.6
AC input surge current<50A
Typical power (no module215W
Maximum power capacity with AC power supple60W
Maximum power capacity with PoE power supply (platform only)70W
Maximum PoE device power capacity with PoE power supply80W
DC power input32-60 VDC
  • 4A
  • positive or negative
    single source
  • DC input wire sizedAG 14 (2.0 mm2
    Safety ground-wire sizeAWG 14 (2.0 mm2), minimum
    Wire terminal (lug)Amp/Tyco No. 32957
    overcurrent portection20A maximum
    Physical Specification
    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
    Wall-mount (refer to installation guide for approved orientation)Yes
    Weight: With AC power supply (no modules)6.75 lbs
    Weight: With PoE poewr supply (no modules)7.5 lb
    AirflwBack to sides
    Environmental Specificatoins
    operating Conditions
    Temperature: 5906 ft (1800m) maximum altitude32-104°F
    Temperature: 9843 ft (3000m) maximum altitude32-77°F
    Altitude10,000 ft
    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/td>
    Transportation and Storage Conditions
    Temperatire-40 to 158°F
    (-40 to 70°C)
    Humidity5 to 95% RH
    Altitude15,000 ft
    Regulatory Compliance
  • UL 60950-1
  • CAN/CSA C22.2 No. 60950-1
  • EN 60950-1
  • AS/NZS 60950-1
  • IEC 60950-1
  • /td>
  • 47 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
  • Telcom
  • TIA/EIA/IS-968
  • CS-03
  • ANSI T1.101
  • IEEE 802.3
  • RTTE Directive

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    ROHS Compliant

    Alternate MPNs: CISCO1921/K9

    Weight: 12.5 lb

    Warranty: 1 Year DiscTech

    Brand New

    Condition Levels Explained

    The product is brand new.

    1 Year DiscTech Warranty

    Product Warranties Explained

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