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- Description
- Specifications
The CISCO871-K9 is the Cisco 871 Ethernet to Ethernet router, the only model in the Cisco 870 Series with two USB 2.0 ports. The ports support security tokens, and they cannot be used for external devices other than those specified for the 871. WAN is 100 Mbps Ethernet.
Default memory is 128 MB DRAM (256 MB maximum) and 24 MB flash (52 MB maximum). The LAN is a managed 4-port 10/100BASE-T switch with VLAN support, and one port can be set as a network DMZ. The console port is RJ-45. An optional external PoE adapter supplies inline power for IP phones or external wireless access points, at 48 VDC and up to 80 W.
The router itself uses an external 100 to 240 VAC supply at 50 to 60 Hz and a 26 W maximum output. It measures 2.00 x 10.25 x 8.50 in. in the non-wireless form and weighs 2.10 lb (0.954 kg) at most. More small-office routers are in Cisco routers.
| Part number | CISCO871-K9 |
| Platform | Cisco 871 Ethernet to Ethernet router (Cisco 870 Series) |
| WAN | 100 Mbps Ethernet |
| LAN | Managed 4-port 10/100BASE-T switch, VLAN support |
| USB ports | 2 x USB 2.0 (Cisco 871 only) |
| DRAM | 128 MB default, 256 MB maximum |
| Flash | 24 MB default, 52 MB maximum |
| Console port | RJ-45 |
| Inline power | Optional external PoE adapter, 48 VDC output, 80 W maximum |
| Power | External supply, 100-240 VAC, 50-60 Hz, 26 W maximum output |
| Dimensions (H x W x D) | 2.00 x 10.25 x 8.50 in. (non-wireless models); 2.10 lb (0.954 kg) maximum |
| Compatible with | Optional external PoE adapter for IP phones and external wireless access points |