Cisco CISCO871-K9 is a fixed-configuration Integrated Services Router (ISR) designed for small office and branch environments. It combines routing, switching, firewall security, VPN support, and basic network services in a single compact device. The router provides secure broadband connectivity and supports enterprise-grade security features such as NAT, ACLs, and IPSec VPNs, making it suitable for teleworker and small business deployments.
Key Features
- Integrated 4-port 10/100 Fast Ethernet switch
- 1 × 10/100 Ethernet WAN port
- Hardware-based security with firewall and VPN support
- IPSec VPN with encryption (3DES/AES depending on IOS)
- NAT, PAT, ACL-based traffic control
- Stateful Packet Inspection (SPI) firewall
- QoS for voice and video prioritization
- Optional wireless variants available in same platform family
- Cisco IOS-based management and configuration
- Compact all-in-one router design for branch offices
Technical Specifications
Model: CISCO871-K9
Product Type: Integrated Services Router (ISR 800 Series)
WAN Interface:
- 1 × 10/100 Mbps Fast Ethernet WAN port
LAN Interfaces:
- 4 × 10/100 Mbps Fast Ethernet switch ports
Switching: Integrated Layer 2 switch (4-port)
Memory:
- 128 MB RAM (typical)
- Up to 256 MB maximum (platform dependent)
Flash Memory:
- 24 MB standard
- Up to 52 MB maximum (depending on IOS feature set)
Security:
- Stateful firewall
- IPSec VPN support
- Hardware encryption acceleration
- Access Control Lists (ACLs)
Routing Protocols:
- RIP v1/v2
- Static routing
- Policy-based routing (platform dependent)
Management:
- CLI (Cisco IOS)
- HTTP/HTTPS management (SDM support in some IOS versions)
- SNMP
Power Supply:
- External AC adapter (100–240V AC)
Typical Use Case Throughput:
- Designed for small office broadband links (tens of Mbps range depending on IOS services enabled)
Form Factor:
- Desktop / compact chassis
90 DAY'S
