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Feature Description
• Telnet, Simple Network Management Protocol (SNMP), CLI, and HTTP management
• RADIUS and TACACS+
High-Availability Features
• Virtual Router Redundancy Protocol (VRRP) (RFC 2338)
• Hot Standby Router Protocol (HSRP)
• Out-of-band management with external modem through virtual auxiliary port
• Dial backup with external modem through virtual auxiliary port
• ISDN S/T port for out-of-band management (Cisco 876 and 878 only)
Table 4. Cisco IOS Software Features on Cisco 870 Series Routers—WLAN Features (Available with Wireless Option)
Feature Description
WLAN Hardware
• 802.11b/g
• Automatic rate selection for 802.11b/g
• RP-TNC connectors for field-replaceable external antennas (antenna options for extended coverage)
• Antenna diversity
• Indoor range: 1 Mbps at 320 ft
• WECA interoperability
• Default antenna gain: 2.2 dBi
• PoE (optional external adapter for Inline power) for IP phones or external wireless access points
WLAN Software Features
• Maximize throughput or maximize range option
• Software-configurable transmit power
WLAN Security Features
• 802.1X
• 802.11i (software-upgradeable in future software release)
• Wi-Fi Protected Access (WPA)
• Cisco LEAP
• PEAP
• EAP-TLS
• Static and dynamic Wired Equivalent Privacy (WEP)
• Temporal Key Integrity Protocol (TKIP)/SSN [Temporal Key Integrity Protocol/Simple Security Network encryption
• MAC authentication/filter
• User database for survivable local authentication using LEAP
• Configurable limit to the number of wireless clients
• Configurable RADIUS accounting for wireless clients
• PSK (Pre Shared Keys) (WPA-SOHO)
SSIDs
10
Wireless VLANs
10
