CISCO1921/K9

Manufacturer Part#: Cisco CISCO1921/K9
CISCO1921/K9 - CISCO 1900 CISCO1921/K9 1921 Multi Service Router - 2 Port - 2 2 x 10/100/1000Mbps LAN Ports

CISCO1921/K9 Cisco CISCO1921/K9 C1921 Modular Router  •2 x 10/100/1000Mbps LAN Ports 

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.

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CISCO1921/K9 General Information:
•Manufacturer: Cisco
•Device Type: Router
•Enclosure Type: Desktop, rack-mountable - modular - 1U
•Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
•Network / Transport Protocol: IPSec, L2TPv3

CISCO1921/K9  Product Details
Device Type Router
Enclosure Type Desktop, rack-mountable - modular - 1U
Data Link Protocol Ethernet, Fast Ethernet, Gigabit Ethernet
Network / Transport Protocol IPSec, L2TPv3
Routing Protocol OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, static IP routing, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing, policy-based routing (PBR), MPLS
Remote Management Protocol SNMP, RMON
Compliant Standards IEEE 802.3ah, IEEE 802.1ah, IEEE 802.1ag
Power AC 120/230 V ( 50/60 Hz )
Dimensions (WxDxH) 34.3 cm x 29.2 cm x 4.4 cm
Weight 5.4 kg
Manufacturer Warranty 1 year warranty 

CISCO1921/K9 Services and Slot Density
Embedded hardware-based cryptography acceleration (IPsec + SSL) Yes
RJ-45 onboard LAN 10/100/1000 ports 2
EHWIC slots 2
Doublewide EHWIC slots (use of a doublewide EHWIC slot will consume 2 EHWIC slots) 1
Cisco Integrated Services Module (ISM) slots 0
Memory (DDR2 DRAM): Default/Maximum 512 MB/512 MB
USB flash memory (internal): Default/maximum 256 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 kbps 1
Integrated power supply AC
Power-supply options POE (external)
Redundant-power-supply support No 

CISCO1921/K9 Power Specifications
AC input voltage 100--240V ~
AC input frequency 47--63 Hz
AC input current range AC power supply (maximum) (amps) 1.5--0.6
AC input surge current <50A 

CISCO1921/K9 Typical power (no modules) 25W
Maximum power capacity with AC power supply 60W
Maximum power capacity with PoE power supply (platform only) 70W
Maximum PoE device power capacity with PoE power supply 80W 

CISCO1921/K9 Physical Specifications 
Dimensions (H x W x D) 1.75 x 13.5 x 11.5 in.
Rack height 1RU
Rack-mount 19in. (48.3 cm) EIA optional
Wall-mount (refer to installation guide for approved orientation) Yes 

CISCO1921/K9 Physical:
Weight - with AC power supply (no modules) 12 lb
Weight - with PoE power supply (no modules) 12.8 lb
Maximum weight - fully configured 14 lb
Airflow Back to Sides 

CISCO1921/K9 Environmental Specifications
Operating Condition 
Temperature: 5906 feet (1800m) maximum altitude 0--40°C (32--104°F)
Temperature: 9843 feet (3000m) maximum altitude 0--25°C (32--77°F)
Altitude 3000m (10000 ft)
Humidity 10 to 85% RH 

CISCO1921/K9 Acoustic: 
Sound pressure (typical /maximum) 32.99/58.33 dBA
Acoustic: Sound power (typical/maximum) 41.99/67.22 dBA
Transportation/Storage Condition
Temperature --40 to 70°C (--40 to 158°F)
Humidity 5 to 95% RH
Altitude 4570m (15000 ft) 

CISCO1921/K9 Regulatory Compliance
Safety UL 60950-1 CAN/CSA C22.2 No. 60950-1 EN 60950-1 AS/NZS 60950-1 IEC 60950-1
EMC 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
Telecom TIA/EIA/IS-968 CS-03 ANSI T1.101 IEEE 802.3 RTTE Directive 

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