Advanced Smart Grid Router: Regesta-Lite

Industrial-grade router for remote smart communications


  • Multiple WAN (2G/3G/LTE, Ethernet)
  • SCADA (Modbus, IEC-101/102, gateway IEC-104)
  • Multi-range power supply (100-240 VAC & 40-75 VDC)
  • Extended temperature range (-10 to 60ºC).
  • Due to the electrical security and EMC regulations
  • DMVPNs, VLANs and QoS for critical services
  • Dual-SIM (Double module optional) for redundancy


The Regesta-Lite router family brings today´s most advanced corporate IP network protocols to the world of smart grids. These routers have been specially designed to be able to provide to a range of multiple connectivity solutions in remote and unattended locations where the characteristics of the site demand a high level of industrial-grade ruggedness. It takes full advantage of Teldat´s advanced internetworking software (CIT) to provide the latest in communications security with encryption, authentication management and access control to secure against intrusion attemps. Combined with Teldat and third party SNMP-based management tools, it is ideal for large-scale deployment (where the auto-provisioning feature enables deployments without the intervention of dedicated IT personnel).

Competitive advantages

Reliable communications and hardware

Multiple access technologies (1 LTE + Ethernet) employed with real-time backup mechanisms, SNMP trap notifications and alerts.


Rugged hardware design

Adaptable hardware design for unattended installations, with extended temperature range (-10 to 60º C) and electrical/electromagnetic immunity.


Multi-range power supply

A single device for networks with diverse power supplies.


Corporate networking software

The latest IP network technologies for smart grid communications bringing security, quality and ease of use to large-scale multi-service deployments.



The Regesta-Lite are industrial-grade routers that provide secure and realiable IP broadband connectivity to SCADA telecontrol and telemetry networks in smart grid deployments.

The built-in Ethernet switch can provide services to large numbers of intelligent electronic devices at remote locations, including VLAN support and other advanced switching features.

The router guarantees optimal execution and maximun security of communications between multiple IP services. In addition, the simultaneous use of 2G/3G/LTE and Ethernet interfaces provides maximum communications reliability, wich is ensured thanks to the full support of the management, monitoring and backup functionalities.

The Regesta-Lite router family incorporates the latest communications security with a comprehensive collection of VPN protocols and firewall techniques.

Key Features

2 FE 10/100 VLAN, 802.1X duplex ports

2 10/100-Base-T, auto detect ports (full/half-duplex auto-negotiation) MDI / MDI-X crossover detection, Ethernet V2 / IEEE 802.3LLC (802.2), ARP, IEEE 802.1Q (VLAN), IEEE 802.1X


Multi-range power supply (100-240VAC and 40VDC-75VDC)

40V-75 VDC and 110V-220 VAC power supply, both ranges supported in a single model for easy deployment and maintenance. 11 W consumption.


2G/3G/4G (backup with dual-SIM and/or dual-module)

Up to two 2G/3G/4G embedded interfaces with dual SIM tray for automatic backups. Advanced Teldat system for proactive monitoring and automatic recovery from WWAN incidents.



Certified for use in electrical environments

Safety certificates for equipment in electrical environments: EMC, isolation, immunity, electrical, climatic and mechanical. 



Extended temperature range (-10 to 60ºC).

The Regesta-Lite includes a housing design for optimal heat dissipation and wall mount and DIN rail mount options, guaranteeing operation between -10 and 60º C with up to 95% humidity. 


Security: 802.1X, ACLs, firewall and DMVPNs (IPSec)

The Regesta-Lite includes state-of-the-art security: ACLs, firewall, 802.1X, IPSec with hardware encryption, DMVPNs, etc. This allows for safe and scalable deployment in easy-to-manage smart grid networks. 


Serial ports for SCADA protocols

It is also able to incorporate serial interfaces 8up to a total of 3 serial ports) with SCADA protocols, thus providing the versatility to connect to industrial meters, RTUs and other control devices. 


Advanced services (routing, management, QoS)

The Regesta-Lite includes state-of-the-art security: ACLs, firewall, 802.1X, IPSec with hardware encryption, DMVPNs, etc. This allows for safe and scalable deployment in easy-to-manage smart grid networks. 


IEC-101 to IEC-104 Serial-IP and Gateway Encapsulation

Data from the serial port can be transparently encapsulated with IP. The “IEC-101 to IEC-104 gateway” function also allows IEC-101 TRUs to be maintained and central management software to migrate to IEC-104.  


Out-of-band management console port

The console port facilitates troubleshooting and installation at remote points.


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