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Document for Technical Training KX-NS PBX RJ45 連接線 June 19, 2014 Panasonic System Networks PBX SE team Specifications are subject to change without notice.
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5. PFT (停電跳接) 主機可利用並接方式把類比外線連接到 PFT 埠. 當系統完全停電時,外線第 一和二線會跳接到內建單機埠的第一和第二埠響鈴. CO 1-2 PFT 1-2 SLT 1-2 This is connected Parallel automatically during power failure. CO1 for example PSTN...