Description Description Provides 'paging override' for priority announcements Two, three or four-digit dialing codes, flexible zone numbering PC or DTMF telephone programming 7 Alert zones Zones provide audio output, switch closure input, or output Interface with telephone system page port, C.O. port or station port Up to eight programmable zone groups Expandable up to 56 zones of one-way or talkback paging UL/CSA listed View AllClose
Add to Cart Quick view Lucent Technologies / Avaya DID Trunk TN753 V21 Lucent Technologies / Avaya Was: $21.20 Was: $50.00 Lucent Technologies / Avaya DID Trunk (TN753 V21) Condition: UsedThis item has been inspected and it is in good condition. 40134 SKU: 40134 Weight: 2.00 LBS
