Networking
| Supports ISDN connection |
Y |
Security
| Firewall security |
SIF, NAT |
| Authentication method |
802.1x RADIUS, TACACS+ |
| VPN tunnels quantity |
5 |
| Firewall |
Y |
| URL filtering |
Y |
| MAC address filtering |
Y |
Ethernet LAN features
| Cabling technology |
10/100/1000Base-T(X) |
| Ethernet LAN data rates |
10, 100, 1000 Mbit/s |
Ports & interfaces
| WAN connection |
ADSL (RJ-11), Ethernet (RJ-45) |
| RJ-11 ports quantity |
1 |
| USB version |
2.0 |
| USB ports quantity |
1 |
| DC-in jack |
Y |
Protocols
| Routing protocols |
RIP-2 |
| DMZ support |
Y |
| Management protocols |
Telnet/SSL, SSH, SNMP, HTTPS/HTTP |
| DHCP client |
Y |
| DHCP server |
Y |
Mobile networking
| 4G bands supported |
800, 900, 1800, 2100, 2600 MHz |
| UMTS bands supported |
900, 2100 MHz |
| Data network |
4G, EDGE, GPRS, HSPA, LTE, UMTS |
| GSM bands supported |
850, 900, 1800, 1900 MHz |
Antenna
| Antenna type |
External |
| Antenna gain level (max) |
2 dBi |
| Antennas quantity |
2 |
Power
| Power over Ethernet (PoE) |
Y |
Management features
| Quality of Service (QoS) support |
Y |
| Reset button |
Y |
Additionally
| Ethernet LAN connection |
Y |
| Ethernet LAN (RJ-45) ports quantity |
4 |
Business VPN Router w/ ADSL2+ & LTE, 5 IPSec VPN Channels, 4 x RJ-45 Gigabit Ethernet LAN, 1 x COM Port, 1 x USB, ISDN, Sim Card Slot, 2 x 4G Antenna Connectors
The professional VPN router LANCOM 1781A-4G features two built-in modems for a secure and highly available Internet access for your company: Apart from an ADSL2+ modem, the router is equipped with an integrated LTE modem for wireless data connections at speeds of up to 100 Mbps. With its extensive VPN capabilities, the device provides secure, high-performance connectivity to branch offices and remote workers. The four ports of the integrated Gigabit Ethernet switch cater for maximum performance and are also energy-efficient based on IEEE 802.3az: If no data is transmitted over an interface, the power consumption shuts down automatically. The LANCOM 1781A-4G further supplies everything that a modern enterprise network needs, such as comprehensive Quality-of-Service capabilities and an object-oriented firewall.
