Samsung DCS 816 Installation Manual

Also see for DCS-816: Programming manual Programming manual User guide Installation manual General description

Contents

SAMSUNGDCS-816 Installation Manual5-25.2 Loop-Start Lines (Figure 5-1)The DCS-816 system requires MDF connection for analogue trunk (loop-start) lines. The basicKSU itself is equipped with two analogue trunk lines. Additionally, a 4TRK or an 8TRK card can beinstalled in the trunk expansion slot. All connections for loop-start lines can be done through thechamp connector on the base board. See Figure 2-3 and refer to section 2.5 (MDF Cabling).Use one pair twisted wires and connect each loop-start C.O. line to the trunk port you choose viathe Champ connector on the base board.FIGURE 5-1CHAMP CONNECTIONPIN COLOUR CIRCUITS / FUNCTIONS26/ 1 W-BL/ BL-W T/R, 1 st Trunk on base board27/ 2 W-O/ O-W T/R, 2nd Trunk on base board28/ 3 W-GR/ GR-W T/R, 1st Trunk on 4/8TRK29/ 4 W-BR/ BR-W T/R, 2nd Trunk on 4/8TRK30/ 5 W-S/ S-W T/R, 3rd Trunk on 4/8TRK31/ 6 R-BL/ BL-R T/R, 4th Trunk on 4/8TRK32/ 7 R-O/ O-R T/R, 5th Trunk on 8TRK33/ 8 R-GR/ GR-R T/R, 6th Trunk on 8TRK34/ 9 R-BR/ BR-R T/R, 7th Trunk on 8TRK35/10 R-S/ S-R T/R, 8 th Trunk on 8TRK25 PAIR CABLE WITH FEMALE CONNECTOR TO THE BASE CHAMP CONNECTORPSTN (C.O.)Loop-StartLines NO POLARITY 2 LOOP-START LINES TO THE BASIC KSU.THESE LINES WILL BE TRANSFERRED TO STN15 AND STN 16 IN CASE OF POWER FAILURE 4 OR 8 ADDITIONAL LOOP-START LINES IF A4TRK OR AN 8TRK CARD IS INSTALLEDCONNECTING LOOP-START LINES