- 2 Audio outputs - 2 Audio inputs - 2 Form A relay contacts - 2 Contact closure inputs - RJ-45 for network connection - Front panel activity LED - Provides audio for up To 40 Valcom Oneway amplified speaker assemblies - Aux audio input via RCA jack - Contact closure or VOX operation of audio input - Page with music output, music mutes during page - Output control contact closure provided during paging output - Compatible with 25 Or 70 volt amplifiers - 2.5mm jack for DC power - Power Over Ethernet 802.3af compliant - No server required - 1 to 11 digit dial plans - Easy Windows based setup