This is a very capable wireless router suitable for business, for use in a network lab, or for use as a sophisticated home firewall and Internet access device. It supports the 802.11g and 802.11b wireless standards and has an integrated 4-port fast Ethernet switch. I am the original owner. The router is in excellent condition and has a current, robust operating system (IOS 12.4) with advanced security features. Although it is in excellent condition, it is sold AS IS but guaranteed not DOA.

Free shipping for Buy It Now. Will ship only to continental US.

From Cisco.com:
Cisco 870 Series integrated services routers offer:
• High performance for broadband access in small offices
• Enhanced security, including:
– Stateful Inspection Firewall
– IP Security (IPSec) VPNs (Triple Data Encryption Standard [3DES] or Advanced Encryption Standard [AES])
– Intrusion prevention system (IPS)
– Antivirus support through Network Admission Control (NAC) and enforcement of secure access policies
• 4-port 10/100 managed switch with VLAN support
• Secure WLAN 802.11b/g option with use of multiple antennas
• Easy setup, deployment, and remote management capabilities through Web-based tools and Cisco IOS® Software

Selected Output from a show version command on this router:
ACME#show ver
Cisco IOS Software, C870 Software (C870-ADVSECURITYK9-M), Version 12.4(4)T7, RELEASE SOFTWARE (fc1)
Technical Support: (c) 1986-2006 by Cisco Systems, Inc
Compiled Wed 29-Nov-06 00:43 by kellythw
ROM: System Bootstrap, Version 12.3(8r)YI3, RELEASE SOFTWARE
…..
System image file is product contains cryptographic features …
……
Cisco 871W (MPC8272) processor (revision 0x200) with 118784K/12288K bytes of memory.
Processor board ID FHK11131524
MPC8272 CPU Rev: Part Number 0xC, Mask Number 0x10
5 FastEthernet interfaces
1 802.11 Radio
128K bytes of non-volatile configuration memory.
24576K bytes of processor board System flash (Intel Strataflash)
Configuration register is 0x2102

Selected output from a SHOW FLASH command on this router:
ACME#show flash
24576K bytes of processor board System flash (Intel Strataflash)
Directory of flash:/
2 -rwx 12085728 --- -- ---- --:--:-- ----- …….