The RRC-7700 system modules are a display unit (JDU), microphone interface (JMI), speakers (JSP) and handsets. Jotron has combined these modules into several different mounting arrangements, JRRC-105, JRRC-106, JRRC-107 and JRRC-108.
JRRC-108 Radio Remote Controller is a handy standalone unit and a flexible all-in-one operator station for radio and telephone communication. The integrated VoIP telephone interface supports all SIP-compliant units.