Loop-Start Lines For 216 Base Ksu (Figure 5-2) - Samsung DCS-816 Programming Manual

SAMSUNG
DCS-816

5.2.2 Loop-start Lines for 216 Base KSU (Figure 5-2)

The DCS-816 system requires MDF connection for analogue trunk (loop-start) lines.
analogue trunk lines can be connected to the system if an 8TRK card is installed in the expansion
slot. All connections for loop-start lines can be done through the champ 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 via
the champ connector on the base board.
25 PAIR CABLE WITH FEMALE CONNECTOR TO THE BASE CHAMP CONNECTOR
PSTN (C.O.)
LOOP-
START
CONNECTING LOOP-START LINES FOR 216 BASE
KSU
CHAMP CONNECTION
PIN COLOUR
26/ 1 W-BL/ BL-W
27/ 2 W-O/ O-W
28/ 3 W-GR/ GR-W
29/ 4 W-BR/ BR-W
30/ 5 W-S/ S-W
31/ 6 R-BL/ BL-R
32/ 7 R-O/ O-R
33/ 8 R-GR/ GR-R
34/ 9 R-BR/ BR-R
35/10R-S/ S-R
² NO POLARITY
² 10 LOOP-START LINES
IF A 8TRK CARD IS INSTALLED.
² 2 TRK PORTS ON BASE BOARD WILL BE
TRANSFERRED TO STN 15 AND STN 16 IN CASE
OF POWER FAILURE. REFER TO SECTION 7.8
CIRCUITS/ FUNCTIONS
T/R, 1
T/R, 2
T/R, 1
T/R, 2
T/R, 3
T/R, 4
T/R, 5
T/R, 6
T/R, 7
T/R, 8
5-3
Installation
February, 1999
Ten (10)
st
Trunk on Base Board
nd
Trunk on Base Board
st
Trunk on 8TRK card
nd
Trunk on 8TRK card
rd
Trunk on 8TRK card
th
Trunk on 8TRK card
th
Trunk on 8TRK card
th
Trunk on 8TRK card
th
Trunk on 8TRK card
th
Trunk on 8TRK card
FIGURE 5-2