Networking
| Supports ISDN connection |
Y |
| Routing protocols |
RIP-2 |
| Data link protocols |
ARP, proxy ARP, BOOTP, LANCAPI, DHCP, DNS, HTTP, HTTPS, IP, ICMP, NTP/SNTP, NetBIOS, PPPoE (server), RADIUS, RIP-1, RIP-2, RTP, SIP, SNMP, TCP, TFTP, UDP, VRRP |
| Management protocols |
TFTP, HTTP, HTTPS, Telnet/SSL, SSH, SNMP, TACACS+ |
| VoIP protocols |
SIP ALG |
Security
| Firewall security |
VPN, NAT |
| Authentication method |
EAP-TLS, EAP-TTLS, PEAP, MS-CHAP, MS-CHAPv2, PAP, CHAP, MS-CHAP, MS-CHAPv2 |
| VPN tunnels quantity |
5 |
| MAC address filtering |
Y |
Ethernet LAN features
| Cabling technology |
10/100/1000Base-T(X) |
| Ethernet LAN interface type |
Gigabit Ethernet |
| Ethernet LAN data rates |
10, 100, 1000 Mbit/s |
Management features
| Universal Plug and Play (UPnP) |
Y |
| Quality of Service (QoS) support |
Y |
| Reset button |
Y |
Protocols
| DMZ support |
Y |
| DHCP client |
Y |
| DHCP server |
Y |
| Supported network protocols |
PPPoE, PPPoA, IPoA, Multi-PPPoE, ML-PPP, PPTP (PAC/PNS), IPoE (w/wo DHCP), RIP-1, RIP-2, VLAN |
Wireless LAN features
| Wi-Fi band |
Dual-band (2.4 GHz / 5 GHz) |
| Top Wi-Fi standard |
IEEE 802.11n |
| WLAN data transfer rate (max) |
300 Mbit/s |
| Maximum indoor range |
20 m |
| Wi-Fi standards |
IEEE 802.11b, IEEE 802.11g, IEEE 802.11n |
| Maximum outdoor range |
250 m |
| Channels quantity |
2 |
Other features
| xDSL connection |
Y |
| Bandwidth (second) |
5 GHz |
| Bandwidth (first) |
2.4 GHz |
| Number of users |
25 user(s) |
| Input current |
1.5 A |
| Frequency band |
2.4 & 5 GHz |
| USB ports quantity |
1 |
Antenna
| Antenna type |
external |
| Antenna connector type |
RP-SMA |
| Antennas quantity |
2 |
Additionally
| Ethernet LAN connection |
Y |
| AC adapter bundled |
Y |
| Ethernet LAN (RJ-45) ports quantity |
4 |
LANCOM 1781EW - VPN, WLAN 802.11n, ADSL, 4x1000TX, 1xISDN-Backup, USB
The LANCOM 1781EW provides a balanced and modern hardware platform for reliable operation of enterprise networks around the clock. As a professional business router, the device meets with high standards in the areas of network virtualization, security and VPN networking. At the same time its computing power, storage capacity and the high-speed interfaces ensure excellent network performance even with heavy data traffic. And the integrated 300-Mbps wireless LAN module takes this performance to wireless clients as well.
More security.
For connecting to home offices or setting up multi-national branch networks: VPN specialist LANCOM stands for fast, secure and cost-effective communications. The LANCOM 1781EW is ideal for offices or small businesses that want to set up a secure VPN: The router's VPN gateway supports five simultaneous IPSec channels, with support for 25 channels as an optional extra. Secure wireless LAN with the LANCOM 1781EW is assured by its support of a wide range of security standards such as IEEE 802.1i (WPA2), 802.1X and WEP encryption. Thanks to multi-SSID, the wireless LAN supports multiple networks that are securely separated from one another. Optionally available, the LANCOM Content Filter protects up to 100 users effectively while surfing the World Wide Web. Flexible bandwidth management guarantees the availability of all applications (also in local networks) as these can be prioritized with a comprehensive range of Quality- of-Service features.
More virtualization.
The LANCOM 1781EW helps you to use your IT resources more effectively and to save costs. The device simultaneously supports multiple independent networks. This is made possible by the powerful technology Advanced Routing and Forwarding (ARF). The ARF function on the LANCOM 1781EW provides up to sixteen virtual networks, each with its own settings for DHCP, DNS, routing and firewall. ARF allows multiple separate networks for different groups and applications to be operated on a single physical infrastructure.
More management.
LCMS, the LANCOM Management System, is a free software package for the LANCOM 1781EW. It caters for the configuration of the device, remote maintenance and network monitoring. The central component of LCMS, LANconfig, is used to configure the LANCOM 1781EW and other LANCOM devices on the network. The extensive range of features and the configuration wizards make the router quick to set up. LANmonitor offers detailed, real-time monitoring of parameters, it provides access to log files and statistics, and it can carry out a detailed trace-protocol analysis. Other functions in LCMS include the GUI for firewall setup, automatic backup of configurations and scripts, and the intuitive folder structure with convenient search function.
More reliability for the future.
LANCOM products are designed for a product life of several years and are equipped with hardware dimensioned for the future. Even reaching back to older product generations, updates to the LANCOM Operating System—LCOS—are available several times a year, free of charge and offering major features. LANCOM offers unbeatable safeguarding of your investment.
