C881-K9 Cisco Router 880 Series

Cisco 881 Ethernet Security Router, SSL, VPN, Firewall, 4 switching ports

Brand New Sealed


C881-K9 Overview

The Cisco C881 ISR router has a lead-free, fanless chassis and is an updated version of the previous Cisco 881 router. Cisco C881-K9 integrated Services Router is a fixed-configuration router, designed for small businesses, small branch offices, and enterprise teleworkers. The router provides the enhanced feature of security, including firewall, intrusion prevention, content filtering, and encryption for VPNs, with no requiring additional licenses.

Quick Specs

Figure 1 shows the appearance of C881-K9.


Table 1 shows the Quick Specs.

Product Code C881-K9
Rack Units 1RU
Interfaces – LAN: 4 x 10Base-T/100Base-TX – RJ-45

– Management: 1 x console – RJ-45

– WAN : 1 x 10Base-T/100Base-TX – RJ-45

– USB : 1 x 4 PIN USB Type A

PoE 2 port integrated PoE
Performance Positioning Up to 15 Mbps
RAM 256 (default) / 768 MB (Max)
Flash Memory 128 MB
Dimensions 32.5 cm x 24.9 cm x 4.4 cm
Package Weight 4.49 Kg

Product Details

Figure 1 shows the back panel of C881-K9.



Primary WAN port—FE Reset button
USB port Power connector
4-port 10/100 Ethernet switch Earth ground connection
Serial port—Console or auxiliary Kensington security slot
On/Off switch

C881-K9 Specification

C881-K9 Specifications

Product Type Cisco 881 Ethernet Security Router
Connectivity Technology Wired
Datalink Technology 10/100 Fast Ethernet
Capacity NAT transparency, Firewall stateful failover, 20 IPsec tunnel
Routing features IPv4/IPv6 multicast, OSPF, BGP, EIGRP, NHRP, L2TPV3,BFD, VRF-lite, VRRP, HSRP, MHSRP
Switching features IGMPv3 snooping, 802.1x
Security features DMVPN, IPsec over IPv6, IPsec stateful failover, SSL

Firewall stateful failover, IPS

Encryption Algorithm DES, 3DES, AES 128, AES 192, AES 256
DRAM Memory 256 (default) / 768 MB (Max)
Flash Memory 128 MB
LED status Lights Indicators Port status, Power
Console or Auxiliary port RJ-45
Router Interfaces ●LAN:  4*10Base-T/100Base-TX – RJ-45
●Management: 1*console – RJ-45
●WAN : 1 x 10Base-T/100Base-TX – RJ-45
●USB : 1 x 4 PIN USB Type A
Software / License ● S880DUDK9: Cisco 880 Series IOS universal DATA
●SL-880ADSEC (Default: Cisco 880 Advanced Security Image Feature License
●SL-880-AIS ( upgrade): Cisco advanced IP services Image Feature License
●L-SL-800-SEC-K9: Advance IP PAK for Cisco 800 Series
●FL-WEB VPN-10-K9: Feature License SSL VPN for Up to 10 Users (incremental), for 12.4T based IOS releases only
●FL-SSLVPN-10-K9: Feature License SSL VPN for Up to 10 Users (incremental), for 15.x based IOS releases only
●C880data-universalk9-Mz: Universal image for Cisco 880 ISR Data Router Series


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