Digi WR31 Cellular Router for a great introduction see  here

Digi WR31 Cellular Router for a great introduction see here

  Digi TransPort® WR11  Secure 3G/4G LTE cellular router for retail, point-of-sale and gaming applications

Digi TransPort® WR11
Secure 3G/4G LTE cellular router for retail, point-of-sale and gaming applications

  Digi Utility Communication Hub with 4G LTE  Gateway for Distribution Automation

Digi Utility Communication Hub with 4G LTE
Gateway for Distribution Automation

  Digi Connect® WAN Family  Small Cellular Routers with Integrated VPN

Digi Connect® WAN Family
Small Cellular Routers with Integrated VPN

  Digi TransPort® WR44  Enterprise Class, Commercial Grade Wi-Fi to Cellular Router with Interface Options

Digi TransPort® WR44
Enterprise Class, Commercial Grade Wi-Fi to Cellular Router with Interface Options

  Digi TransPort® VC7400 VPN   Enterprise Class VPN Concentrator

Digi TransPort® VC7400 VPN
Enterprise Class VPN Concentrator

  Digi TransPort® WR44 R  All-in-One Cellular Router with Advanced Routing/VPN, for Rugged Environments

Digi TransPort® WR44 R
All-in-One Cellular Router with Advanced Routing/VPN, for Rugged Environments

  Digi TransPort® WR44 RR  Rugged 3G/4G Cellular Router Designed for Use On-Board Rail Vehicles

Digi TransPort® WR44 RR
Rugged 3G/4G Cellular Router Designed for Use On-Board Rail Vehicles

  Digi TransPort® WR41  Enterprise Class Cellular Router for Remote and Mobile Applications

Digi TransPort® WR41
Enterprise Class Cellular Router for Remote and Mobile Applications

  Digi TransPort® WR21  Compact, flexible, low-cost 3G/4G LTE M2M enterprise router

Digi TransPort® WR21
Compact, flexible, low-cost 3G/4G LTE M2M enterprise router