For more basic applications, the 619EI will provide you with a simple solution that is easy to install and configure. Providing full 4-Wire bridging facilities on all ports the 619EI has a huge range of applications, such as HF/VHF/UHF radio networks, audio bearer systems, data, model splitters/combiners, public safety address systesm, etc. Independant ports allow the bridge to be configured in any combination providing the system designer with greater flexibility.

The 619EI has six ports whilst the 619GI has four.