Panasonic Digital Business System Installation Manual
Also see for DBS 128: Overview
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Contents
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Panasonic Digital Business System - Installation ManualMarch 1997 Issue 544Figure 27d - Mounting Two ISDN Trunk CardsInstalling The DASS II MDFAttach the DASS II MDF to the wall along side the DBS.Connect a safety earth from the TRS earth screw terminal to the system safety ground. The earthing cable musthave a current rating of 10 Amperes with flexible cords of nominal cross-sectional area being 1mm2 to 1.5mm2.Connect the Tip (T) and Ring (R) wires from the DASS II NTTP provided by the network carrier to the T and Rterminals on the DASS II MDF using BNC - BNC cables (not supplied).Connect the cable from the DASS II MDF to CN3 on the DASS II TRK card.Installing The E-ISDN MDFThe E-ISDN MDF is mounted on the CCU frame above the SLT ring generator. Remove the plastic strips to revealthe screw holes and secure the MDF using the screws provided.Connect the cable to CN3 on the E-ISDN TRK card. |
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