PRODUCT SEARCH Part Number
Part Name
 

Part Search



Part Number Part Name Part Description Image

Your search returned 1 product(s)

Request a Quote TN763 Avaya TN763 Auxiliary Trunk Interface The TN763 provides 4 ports for on-premise trunk applications such as music-on-hold, loudspeaker paging, code calling, and recorded telephone dictation access. Each port has T, R, SZ, SZ1, S, and S1 signal leads. Trunk uses loop-start on tip and ring with 1-way in, 1-way out, or 2-way 2-wire transmission. Two additional pairs of leads provide seizure and answer supervision and/or make busy information. The TN763C supports recorded announcement equipment and Code Calli Avaya TN763 Auxiliary Trunk Interface