Isdn Bri Lines (Figure 5-3); Connecting Bri Lines - Samsung DCS 816 Installation Manual

SAMSUNG
DCS-816

5.4 ISDN BRI Lines (Figure 5-3)

The DCS-816 system requires MDF connection for ISDN BRI (Basic Rate Interface) lines. The
system has a trunk expansion slot where a 4BRI card or a 2BRI card can be installed. All connec-
tions for ISDN BRI lines can be done through the Champ connector on the base board. See Fig-
ure 2-3 and refer to section 2.5 (MDF Cabling).
Use two pair twisted wires and connect each BRI line to the trunk port of your choice via the
Champ connector on the base board.
25 PAIR CABLE WITH FEMALE CONNECTOR TO THE BASE CHAMP CONNECTOR
IN A NOISY ENVIRONMENT
USE INSULATED CABLE
ISDN
BRI
Lines

CONNECTING BRI LINES

CHAMP CONNECTION
PIN COLOUR
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
35/10 R-S/ S-R
4 BRI PORTS ON 4BRI CARD
2 BRI PORTS ON 2BRI CARD
2 CHANNELS PER PORT
S / T APPLICATION ON A PORT BASIS
0 0
CIRCUITS / FUNCTIONS
T/R, TX of 1
T/R, RX of 1
T/R, TX of 2
T/R, RX of 2
T/R, TX of 3
T/R, RX of 3
T/R, TX of 4
T/R, RX of 4
5-4
Installation Manual
st
BRI port
st
BRI port
nd
BRI port
nd
BRI port
rd
BRI port (4BRI)
rd
BRI port (4BRI)
th
BRI port (4BRI)
th
BRI port (4BRI)
FIGURE 5-3