Samsung DCS-408i - Modular Jack Pinout Layout; Pin Arrangement Details

Samsung
DCS-408 & 408i Keyphone System Installation Manual
– 17 –
Modular Jack Pin Arrangement Layout
Connect lines according to the following modular jack pin layout.
Modular
Jack
Pin
Number
Description
Modular
Jack
Pin
Number
Description
1,2,7,8 Reserved 1,2,7,8 Reserved
3,6 Tx1 3,6 Tx2
BRI1
(DCS-408i
only)
4,5 Rx1
BRI2
(DCS-408i
only)
4,5 Rx2
1,6
Trunk 2 power
failure transfer:
(Reserved-
Not Used)
1,6
Trunk 3 power failure
transfer: (Reserved-
Not Used)
2,5 Trunk 2 2,5 Trunk 4
CO1.2
(DCS-408
only)
3,4 Trunk 1
CO3.4
(DCS-408
only)
3,4 Trunk 3
1,4 Not Used 1,4 Not Used
SLI1
2,3
Analogue tele-
phone port 1
DLI1
2,3
Digital keyset
port 1
1,4 Not Use 1,4 Not Use
SLI2
2,3
Analogue tele-
phone port 1
DLI2
2,3
Digital keyset
port 1
1,4 Not Used 1,4 Not Used
SLI3
2,3
Analogue tele-
phone port 1
DLI3
2,3
Digital keyset
port 1
1,4 Not Used 1,4 Not Used
SLI4
2,3
Analogue tele-
phone port 1
DLI4
2,3
Digital keyset
port 1
1,6 External page
2,5
General-purpose
dry contact
MISC
3,4 External music
NOTE: Power Failure Transfer is not a basic service.