User Manual
Page 4
...Businesses, Enterprise Branches, Head Offices, and the Service Provider Edge Cisco offers the industry's broadest and most versatile portfolio of secure, high-performance Integrated Services Routers, enabling the deployment of a wide array of services to the farthest reaches of an organization, from ...inspection firewall • VPN 3DES encryption (hardwareaccelerated) Fixed Configuration • Asymmetric DSL (ADSL) over analog telephone lines (Cisco 857) • 100 MB Ethernet (Cisco 851) • Secure WLAN 802.11b/g option with a single fixed antenna • 4-port 10/100Base-T switch ...
...Businesses, Enterprise Branches, Head Offices, and the Service Provider Edge Cisco offers the industry's broadest and most versatile portfolio of secure, high-performance Integrated Services Routers, enabling the deployment of a wide array of services to the farthest reaches of an organization, from ...inspection firewall • VPN 3DES encryption (hardwareaccelerated) Fixed Configuration • Asymmetric DSL (ADSL) over analog telephone lines (Cisco 857) • 100 MB Ethernet (Cisco 851) • Secure WLAN 802.11b/g option with a single fixed antenna • 4-port 10/100Base-T switch ...
User Manual
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... (maximum) 64 MB Flash (default) 8 MB Flash (maximum) 8 MB Integrated LAN Switch 4-port Switch Integrated Hardware-based Encryption No Out of Band Management External Modem Wireless Option No Fast Ethernet WAN No Cisco 851, 857 Desktop 64 MB 64 MB 20 MB 20 MB 4-port Switch Yes External Modem... Integrated 802.11b/g 1 Port (851) CISCO 820, 830 AND 870 PRODUCT COMPARISON Cisco 831, 836, 837, 828 Form Factor Desktop DRAM (default...
... (maximum) 64 MB Flash (default) 8 MB Flash (maximum) 8 MB Integrated LAN Switch 4-port Switch Integrated Hardware-based Encryption No Out of Band Management External Modem Wireless Option No Fast Ethernet WAN No Cisco 851, 857 Desktop 64 MB 64 MB 20 MB 20 MB 4-port Switch Yes External Modem... Integrated 802.11b/g 1 Port (851) CISCO 820, 830 AND 870 PRODUCT COMPARISON Cisco 831, 836, 837, 828 Form Factor Desktop DRAM (default...
User Manual
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...) and AES (WPA2) • EAP Authentication: Cisco LEAP, PEAP, EAP-TLS, EAP-FAST, EAP-SIM, EAP-MD5, EAP-TTLS • Static and dynamic Wired Equivalent Privacy (WEP) • Temporal Key Integrity Protocol (TKIP)/SSN Temporal Key Integrity Protocol/Simple Security Network encryption • MAC authentication/... support for auto-crossover Stateful firewall, IPSec, and AES VPNs 802.11b/g with single fixed antenna Platform Overview Models Cisco 851 Cisco 851W Cisco 857 Cisco 857W WAN Interface 10/100 Mbps Fast Ethernet 10/100 Mbps Fast Ethernet ADSL ADSL LAN Interface 4-port 10/100 Mbps...
...) and AES (WPA2) • EAP Authentication: Cisco LEAP, PEAP, EAP-TLS, EAP-FAST, EAP-SIM, EAP-MD5, EAP-TTLS • Static and dynamic Wired Equivalent Privacy (WEP) • Temporal Key Integrity Protocol (TKIP)/SSN Temporal Key Integrity Protocol/Simple Security Network encryption • MAC authentication/... support for auto-crossover Stateful firewall, IPSec, and AES VPNs 802.11b/g with single fixed antenna Platform Overview Models Cisco 851 Cisco 851W Cisco 857 Cisco 857W WAN Interface 10/100 Mbps Fast Ethernet 10/100 Mbps Fast Ethernet ADSL ADSL LAN Interface 4-port 10/100 Mbps...
User Manual
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... port Ordering Information Product Name Cisco 851 Cisco 857 Product Number CISCO851-K9 CISCO851W-G-A-K9 CISCO851W-G-E-K9 CISCO851W-G-J-K9 CISCO857-K9 CISCO857-W-G-A-K9 CISCO857-W-G-E-K9 CISCO857-W-G-J-K9 Product Description Ethernet to Ethernet router Ethernet to Ethernet wireless router Ethernet to Ethernet wireless router Ethernet to Ethernet wireless router ADSL router ADSL wireless router ADSL wireless router ADSL SOHO Router with 802.11g Japan Compliant Note: For Cisco 850 Series wireless router part numbers, the following...
... port Ordering Information Product Name Cisco 851 Cisco 857 Product Number CISCO851-K9 CISCO851W-G-A-K9 CISCO851W-G-E-K9 CISCO851W-G-J-K9 CISCO857-K9 CISCO857-W-G-A-K9 CISCO857-W-G-E-K9 CISCO857-W-G-J-K9 Product Description Ethernet to Ethernet router Ethernet to Ethernet wireless router Ethernet to Ethernet wireless router Ethernet to Ethernet wireless router ADSL router ADSL wireless router ADSL wireless router ADSL SOHO Router with 802.11g Japan Compliant Note: For Cisco 850 Series wireless router part numbers, the following...