The LANCOM 1781EW professional VPN router is ideal for setting up modern corporate networks: This versatile device connects to various types of modems and, with its integrated dualband WLAN module, it provides wireless networking for clients as per IEEE 802.11 a/b/g/n. Thanks to the longer ranges available from 802.11n technology, additional access points often become unnecessary.
LANCOM 1781EW Features as of: LCOS 8.60 WLAN Frequency band 2.4 GHz or 5 GHz 2400-2483.5 MHz (ISM) or 5150-5825 MHz (depending on country-specific restrictions) Data rates 802.11b/g 54 Mbps to IEEE 802.11g (fallback to 48, 36 , 24, 18, 12, 9, 6 Mbps, Automatic Rate Selection) compatible to IEEE 802.11b (11, 5.5, 2, 1 Mbps, Automatic Rate Selection), 802.11 b/g compatibility mode or pure g or pure b Data rates 802.
LANCOM 1781EW Features as of: LCOS 8.60 WLAN Client detection Rogue WLAN client detection based on probe requests 802.1X supplicant Authentication of an access point in WLAN client mode at another access point via 802.1X (EAP-TLS, EAP-TTLS and PEAP) Layer-3 Tunneling Layer-3 Tunneling in conformity with the CAPWAP standard allows the bridging of WLANs per SSID to a separate IP subnet. Layer-2 packets are encapsulated in Layer-3 tunnels and transported to a LANCOM WLAN controller.
LANCOM 1781EW Features as of: LCOS 8.60 Security Access control lists Filtering of IP or MAC addresses and preset protocols for configuration access and LANCAPI Denial of Service protection Protection from fragmentation errors and SYN flooding General Detailed settings for handling reassembly, PING, stealth mode and AUTH port URL blocker Filtering of unwanted URLs based on DNS hitlists and wildcard filters.
LANCOM 1781EW Features as of: LCOS 8.60 VPN XAUTH XAUTH client for registering LANCOM routers and access points at XAUTH servers incl. IKE-config mode. XAUTH server enables clients to register via XAUTH at LANCOM routers. Connection of the XAUTH server to RADIUS servers provides the central authentication of VPN-access with user name and password.
LANCOM 1781EW Features as of: LCOS 8.60 VoIP SIP ALG The SIP ALG (Application Layer Gateway) acts as a proxy for SIP communication. For SIP calls the ALG opens the necessary ports on the firewall for the corresponding media packets. By using automatic address translation for devices inside the LAN, the use of STUN is no longer needed.
LANCOM 1781EW Features as of: LCOS 8.60 Interfaces Port configuration Each Ethernet port can be freely configured (LAN, DMZ, WAN, monitor port, off). LAN ports can be operated as a switch or separately. Additionally, external DSL modems or termination routers can be operated as a WAN port with load balancing and policy-based routing. DMZ ports can be operated with their own IP address range without NAT USB 2.0 host port USB 2.
LANCOM 1781EW Features as of: LCOS 8.60 Management TACACS+ Support of TACACS+ protocol for authentication, authorization and accounting (AAA) with reliable connections and encrypted payload. Authentication and authorization are separated completely. LANCOM access rights are converted to TACACS+ levels. With TACACS+ access can be granted per parameter, path, command or functionality for LANconfig, WEBconfig or Telnet/SSH. Each access and all changes of configuration are logged.
LANCOM 1781EW Features as of: LCOS 8.60 Declarations of conformity CE EN 301 489-1, EN 301 489-17, EN 60950 Wi-Fi Alliance Certification 802.11a/b/g/n Wi-Fi Certified 2.4 GHz WLAN ETS 300 328 5 GHz WLAN EN 301 893 version 1.5.
LANCOM 1781EW Features as of: LCOS 8.60 External antenna* AirLancer Extender O-D60a 5 GHz 'dual linear' polarisation diversity outdoor sector antenna, item no. 61222 External antenna AirLancer Extender O-360ag dualband omnidirectional outdoor antenna, item no. 61223 External antenna AirLancer Extender I-60ag dualband indoor sector antenna, item no. 61214 External antenna AirLancer Extender I-180 omnidirectional 2.4 GHz indoor antenna, item no.
