Cisco CISCO1921-SEC/K9 is a Cisco 1921 Integrated Services Router (ISR G2) bundled with Security Technology Package licensing. Designed for small and medium-sized branch offices, it combines secure WAN connectivity, firewall services, VPN support, routing, and network management capabilities in a compact modular platform. The router delivers secure data, voice, and video services while supporting business-critical applications over wired and WAN networks.
Key Features
- Cisco 1921 Integrated Services Router Generation 2 (ISR G2)
- Security Technology Package included
- Integrated firewall and IPSec VPN capabilities
- Modular WAN expansion architecture
- 2 integrated Gigabit Ethernet ports
- 2 Enhanced High-Speed WAN Interface Card (EHWIC) slots
- 1 Internal Services Module (ISM) slot
- Cisco IOS Software support
- Hardware encryption acceleration
- IPv4 and IPv6 support
- Quality of Service (QoS) capabilities
- USB ports for storage and security tokens
- Rack-mountable design
Technical Specifications
Model: CISCO1921-SEC/K9
Product Series: Cisco 1900 Series ISR G2
Product Type: Integrated Services Router
Form Factor:
- Desktop
- Rack Mountable (1RU)
Integrated Ports:
- 2 × 10/100/1000 Gigabit Ethernet Ports
Expansion Slots:
- 2 × EHWIC Slots
- 1 × ISM Slot
- 1 × DSP Slot
- 1 × Compact Flash Slot
Memory:
- 512 MB DRAM (default)
- Expandable to 2 GB
Flash Memory:
- 256 MB Compact Flash
- Expandable
USB Ports:
- 2 × USB 2.0
Console Ports:
- RJ-45 Console Port
- Auxiliary Port
Firewall Throughput:
- Up to approximately 25 Mbps with security services enabled
VPN Support:
- IPSec VPN
- SSL VPN
Encryption:
- Hardware-based encryption acceleration
Routing Protocols:
- RIP
- OSPF
- EIGRP
- BGP
- IS-IS
IPv6 Support:
- Yes
Power Supply:
- Internal AC Power Supply
Input Voltage:
- 100–240 VAC
Frequency:
- 50–60 Hz
Dimensions (H × W × D):
- 8.9 × 34.3 × 29.2 cm
Weight:
- Approximately 5.8 kg
