The 619 SRI is an eight-port radio communications and configuration
hub that is designed to provide cost effective interoperability between radios
from different manufacturers and with varying signalling requirements. Using
technology, “DHC” (Dynamic Hub Configuration), the 619 SRI brings
together CTCSS, in-band keying, VOX, SELCAL and DTMF with a number of programmable
configuration overlays. This provides users with the ability to dynamically
configure radio networks to suit operational requirements and, through a Windows
graphical user interface, makes radio interconnection easier than ever before.