LANCOM 1803VA-4G

Secure SD-WAN over VDSL, fiber, and 4G incl. VoIP

For companies with business-critical applications, a highly available Internet connection is crucial. Equipped with state-of-the-art SD-WAN technology, the LANCOM 1803VA-4G gives you "IT security made in Germany" and a high level of interface diversity. This means that even if the wired VDSL or fiber-optic connection fails, you always have a reliable backup via 4G for your applications. With IPSec VPN and SD-WAN, the LANCOM 1803VA-4G easily connects company sites and mobile employees. Combined with professional telephony functions and integration into the LANCOM Management Cloud (LMC), the LANCOM 1803VA-4G is ideal for site networking of small and medium-sized businesses.

Bearer of the IT Security Label (BSI)

Technical features

  • Secure SD-WAN – centralized cloud management with secure network separation, automated provisioning, and intelligent path control
  • Integrated VDSL Supervectoring modem for up to 300 Mbps
  • High-speed Internet via fiber optics (GPON and AON modules available separately) and Gigabit Ethernet for connection of external modems
  • Integrated 4G modem with 300 Mbps LTE Advanced for intelligent backup scenarios and highest reliability
  • Professional telephony features thanks to integrated LANCOM VCM (Voice Call Manager) & SBC (session border controller)
  • Continued use of existing ISDN and analog components via 2x ISDN S0 (NT) for point-to-point or multipoint line configuration, 2 x analog (internal) / fax
  • 5 integrated VPN channels (25 optional)
  • Network virtualization with up to 16 networks on one device (ARF)
  • Extended protection with the content filter of the LANCOM Security Essentials Option

Highlights

Intelligent networking with Secure SD-WAN

With Secure SD-WAN, you can centrally manage and protect your entire network: via the LANCOM Management Cloud (LMC), you define global security and access policies that are rolled out fully automatically and continuously monitored – from headquarters to branch offices. This significantly accelerates rollouts, configurations, and updates.

Encrypted Auto VPNs, High Scalability and Advanced Mesh VPNs, Dynamic Path Selection, and active/active WAN with intelligent load balancing ensure that business-critical applications always use the optimal transmission path. In addition, the LANCOM Security Essentials option further enhances security through centralized content filtering and URL blocking – for resilient and future-proof site networking.

Learn more about LANCOM Secure SD-WAN

Maximum availability with 4G

The LTE Advanced modem (Cat. 6) provides fast cellular access with up to 300 Mbps downstream. This makes the LANCOM 1803VA-4G ideal for intelligent backup scenarios to protect business-critical applications. With an upstream rate of up to 50 Mbps, the module offers high speed when transferring data within the company network or to external cloud services.

WAN connectivity with VDSL Supervectoring

The LANCOM 1803VA-4G offers full VDSL Supervectoring support and is also backwards compatible with VDSL2 and ADSL2+. Data rates of up to 300 Mbps are possible on existing copper lines.

What is Supervectoring?

Advantages

Multi-layered security – automatically integrated

Security mechanisms in LANCOM routers are not an add-on, but are firmly integrated from the very beginning (“Built-in Security”). The stateful inspection firewall embedded in the LCOS operating system, along with the…

Security mechanisms in LANCOM routers are not an add-on, but are firmly integrated from the very beginning (“Built-in Security”). The stateful inspection firewall embedded in the LCOS operating system, along with the secure separation of network segments using Advanced Routing & Forwarding (ARF) and VLANs with individually defined access rights, specifically enhances the resilience of your infrastructure. Modern, well-established encryption methods form the foundation for secure data transmission. Thanks to integrated Post-Quantum Preshared Keys (PQ-PSKs), you are already protected today against “store-now-decrypt-later” attacks, while the security architecture is deliberately designed to support the future expansion of additional quantum-resistant technologies. Guaranteed freedom from backdoors and the “IT Security Made in Germany” quality seal awarded by the German Federal Ministry for Economic Affairs stand for sustainable future-proofing and long-term investment protection.

White Paper: Post-Quantum VPN Security

Techpaper: Advanced Routing and Forwarding

Encrypted communication via VPN

With virtual private networks (VPN), you use the public medium of the Internet as a communication path and secure the connection in such a way that the communication still remains completely inaccessible to external…

With virtual private networks (VPN), you use the public medium of the Internet as a communication path and secure the connection in such a way that the communication still remains completely inaccessible to external parties. This Secure SD-WAN gateway offers you five integrated VPN channels (IPSec and WireGuard) for secure encryption, so that the protection of internal company data is always guaranteed when connecting mobile employees, home offices, or branch offices. With the LANCOM VPN 25 Option, you can also upgrade the rouer to up to 25 VPN channels, so that the infrastructure can easily grow with your needs without additional hardware.

Upgradeable security with content filter

All LANCOM routers protect your network right out of the box with integrated security mechanisms. For companies that want to additionally protect their SD-WAN from unwanted content and online threats such as phishing…

All LANCOM routers protect your network right out of the box with integrated security mechanisms. For companies that want to additionally protect their SD-WAN from unwanted content and online threats such as phishing attacks and ransomware, the LANCOM Security Essentials Option offers the ideal upgrade: The web and content filter from a European security cloud, automatically blocks dangerous websites, supports compliance with regulations, and is ideal for growing networks with its unlimited number of users.

Sustainably designed: housing made from 70% recycled material

As part of the LANCOM 1800 blackline series, the gateway combines future-proof Secure SD-WAN technology with a consistently sustainable product design. The recycling-optimized…

As part of the LANCOM 1800 blackline series, the gateway combines future-proof Secure SD-WAN technology with a consistently sustainable product design. The recycling-optimized housing is made from 70% post-consumer recycled material (PCR) and is designed to conserve resources. To ensure high recyclability, coatings, adhesives, and paint finishes are deliberately avoided. Short transport routes thanks to manufacturing in Europe reduce the CO₂ footprint and increase supply reliability. Resource-saving packaging, reduced paper documentation, and a low-noise, efficient cooling concept support sustainable and reliable continuous operation.

Professional, secure business telephony

The Voice Call Manager (VCM) integrated into the VoIP router is the central security and control instance for your telephone calls. Secure call setup, routing, and termination are ensured by reliable…

The Voice Call Manager (VCM) integrated into the VoIP router is the central security and control instance for your telephone calls. Secure call setup, routing, and termination are ensured by reliable SIP proxy management of signaling and voice data. Reduced attack surfaces and effective protection against unauthorized access and manipulation are achieved through the consistent separation of internal and external networks using a Session Border Controller (SBC). To ensure stable, high-quality voice communication, the VCM prioritizes voice data through bandwidth reservation (QoS). Thanks to integrated transcoding and dedicated physical interfaces, ISDN, analog, and VoIP components can continue to be operated securely and seamlessly.

Connectors

Back view LANCOM 1803VA-4G
Click on the device illustration to download the Visio shape.

Further information & news

Bearer of the IT Security Label (BSI)

The LANCOM 1803VA-4G meets the strict security requirements of the German Federal Office for Information Security (BSI) and bears the IT Security Label.

The IT Security Label gives end users the opportunity to inform themselves about security functionalities assured by manufacturers for networked, Internet-enabled products and services.

More about the BSI IT Security Label

Options & accessories

¹ Compatible transceiver modules: SFP-SX-LC1, SFP-SX2-LC1, SFP-LX-LC1, SFP-CO1, SFP-BiDi1550-SC1, SFP-AON-1, SFP-GPON-1, and SFP-XGSPON-1

Service & support

Included services

  • 3 years replacement service (return & replace)
  • Technical manufacturer support for LANcommunity partners and end customers with LANcare Direct or LANcare Premium Support

Optional services

Click below to get more information as well as the item numbers for convenient additional booking.

Click below to get more information as well as the item numbers for convenient additional booking.

Notes: Times are given in hours (h) or minutes (m) per days (d). The products are available for different service categories (S, M, L, XL) as well as validity and can be easily added using the item numbers.
 

  • LANcare Direct 10/5
    Direct manufacturer support and security updates for 1, 3, or 5 years
    Availability: 10h / 5d, first reaction time: 2h (priority 1) up to 4h (priority 2)
    Item numbers: S: 10740 / 10741 / 10742, M: 10743 / 10744 / 10745, L: 10746 / 10747 / 10748, XL: 10749 / 10750 / 10751
     
  • LANcare Direct Advanced 10/5
    Direct manufacturer support, security updates, and advance relacement for 1, 3, or 5 years
    Availability: 10h / 5d, first reaction time: 2h (priority 1) up to 4h (priority 2), delivery: NBD
    Item numbers: S: 10764 / 10765 / 10766, M: 10767 / 10768 / 10769, L: 10770 / 10771 / 10772, XL: 10773 / 10774 / 10775
     
  • LANcare Direct 24/7
    Direct manufacturer support incl. 24/7 emergency hotline and security updates for 1, 3, or 5 years
    Availability: 24h / 7d, first reaction time: 30m (priority 1) up to 4h (priority 2)
    Item numbers: S: 10752 / 10753 / 10754, M: 10755 / 10756 / 10757, L: 10758 / 10759 / 10760, XL: 10761 / 10762 / 10763
     
  • LANcare Direct Advanced 24/7
    Direct manufacturer support incl. 24/7 emergency hotline, security updates, and advance relacement for 1, 3, or 5 years
    Availability: 24h / 7d, first reaction time: 30m (priority 1) up to 4h (priority 2), delivery: NBD
    Item numbers: S: 10776 / 10777 / 10778, M: 10779 / 10780 / 10781, L: 10782 / 10783 / 10784, XL: 10785 / 10786 / 10787
     
  • LANcare Basic
    Security updates until EOL as well as 5 years replacement service
    Availability: 8h / 5d, shipment: 5 days
    Item numbers: S: 10720, M: 10721, L: 10722, XL: 10723
     
  • LANcare Advanced
    Security updates until EOL as well as 5 years advance relacement
    Availability: 8h / 5d, delivery: NBD
    Item numbers: S: 10730, M: 10731, L: 10732, XL: 10733
     
  • LANcare Premium Support 10/5
    Manufacturer support and security updates for projects
    Availability: 10h / 5d, first reaction time: 2h (priority 1) up to 4h (priority 2)
    (on request)
     
  • LANcare Premium Support 24/7
    Manufacturer support incl. 24/7 emergency hotline and security updates for projects
    Availability: 24h / 7d, first reaction time: 30m (priority 1) up to 4h (priority 2)
    (on request)

All at a glance

Always keep track of all services and options for LANCOM hardware products with the practical Overview of the LANCOM Service & Support.


Training & workshops

Your direct line to us

Most questions can be resolved best in direct contact: We look forward to answering your questions and requests by phone or via the contact form.

Inside Sales International Team
+49 (0)2405 49936 122

Feel free to write us