With Toughlink, Viprinet offers a router platform that can cope with even the most extreme demands. Up to five broadband connections can be bonded to form a highly available connection. The extraordinarily robust
housing enables mobile and stationary missions from the Sahara to the North Pole.

The Toughlink 2503 model is equipped with four LTE modems that cover a total of 19 different LTE radio bands, and thus almost all frequencies commonly used worldwide. This makes the device predestined for international and cross-border use. Unlike the sister models 2500/2501/2502, the modems only have LTE category 4 (instead of LTE-Advanced in the other models), but since this still achieves up to 150 Mbit/s downstream and 50 Mbit/s upstream per channel, these lower peak speeds per modem are of little relevance in practice.

The GPS function enables the current location of the router in the administration tool to be read out at any time, which is essential for efficient fleet or fleet management.

The device is easy to handle. SIM cards can be changed very easily during operation, and the SIM card holders are designed as dual SIMs: Two SIM cards can be provided for each interface, between which the modem switches automatically. This simplifies cross-border use of the device, as it can be equipped with SIM cards from different mobile network operators even before the start of the journey to ensure fail-safe connectivity even across national borders. The device is therefore particularly suitable for use on the road and for all scenarios in which Internet must be quickly available, e. g. events or building site connectivity.