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CISCO1921/K9
Cisco 1921 Integrated Services Router - 2 Ports - Management Port - PoE Ports - 2 Slots - Gigabit Ethernet - 1U - Rack-mountable, Wall Mountable
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Cisco ® 1900 Series Integrated Services Routers (ISRs) build on 25 years of Cisco innovation and product leadership. The new platforms are architected to enable the next phase of branch-office evolution, providing rich-media collaboration to the branch office while maximizing operational cost savings. The Cisco Integrated Services Routers Generation 2 (ISR G2) platforms are future-enabled with multicore CPUs, Gigabit Ethernet switching with enhanced Power over Ethernet (PoE), and new energy monitoring and control capabilities that enhance overall system performance. Additionally, a new Cisco IOS ® Software Universal image enables you to decouple the deployment of hardware and software, providing a stable technology foundation that can quickly adapt to evolving network requirements. Overall, the Cisco 1900 Series offers exceptional total cost of ownership (TCO) savings and network agility through the intelligent integration of market-leading security, unified communications, wireless, and application services.

Product Series: 1900
Product Model: 1921
Product Name: 1921 Integrated Services Router
 
Quick Specs:
  • 2 RJ45 10/100/1000 LAN/WAN Ports
  • 2 EHWIC Slots
  • 1 Doublewide EWIC Slot (takes the place of both standard EHWIC slots when used)
  • 1 USB
  • 1 USB Console (mini-B)
  • I Serial Port
  • I Auxilary Port

Interfaces/Ports
Total Number of Ports 2
USB Yes
Management Port Yes
Number of Network (RJ-45) Ports 2
I/O Expansions
Number of Total Expansion Slots 2
Expansion Slot Type HWIC
Network & Communication
Network Technology 10/100/1000Base-T
Ethernet Technology Gigabit Ethernet
Management & Protocols
Security Features
  • IPSec
  • SSL
  • AAA
  • PKI
  • Content Filtering
  • L2TP v3
  • GRE
Memory
Standard Memory 512 MB
Maximum Memory 512 MB
Memory Technology DRAM
Flash Memory 256 MB
Power Description
PoE (RJ-45) Port Yes
Input Voltage 110 V AC
Input Voltage 220 V AC
Power Source Power Supply
Physical Characteristics
Compatible Rack Unit 1U
Form Factor Rack-mountable
Form Factor Wall Mountable
Height 1.8"
Width 13.5"
Depth 11.5"
Weight (Approximate) 12 lb