15
1.9 Connecting Instruction of Single Line Telephone Card
1.9.1 F0038 2-ports of Single Line Card (SLT-2)
Description
:
J
P1,JP3: Connect to JP3 & JP4 of MPU card
or JP2 & JP4 of next expanding card by
Ribbon cable
JP2,JP4 : Connect to next expanding card by
Ribbon cable.
P1: Connect to single line telephone directly.
Pin 1,2 - SLT1; Pin 3,4 - SLT2
GND: For emergency button installation.
Connect with SLT odd pin (eg. Pin1, Pin3)
and SLT GND.
Each SLT port can be
connected with 1 Emergency Button (Eg.
2 buttons for SLT-2)
U3
LE
D
G
N
D
T
3
6
JP
1
JP
3
JP
2
JP
4
12
34
U1
P1
F0038
Single
Line Card
1.9.2 F9808C 4-ports / 8-ports of Single Line Telephone Card (SLT-4 / SLT-8)
SLT-4
SLT-8
U3
LE
D
GND
T
3
6
JP
1
JP
3
JP
2
JP
4
12
34
56
78
F9808C
Single Line
Card
P1
U3
LE
D
GND
T
3
6
JP
1
JP
3
JP
2
JP
4
12
34
56
78
9 10
11 1
2
13 1
4
15 1
6
F9808C
Single Line
Card
P1
P2
Description:
JP1,JP3: Connect to JP3 & JP4 of MPU card or JP2 & JP4 of next expanding card by
Ribbon cable
JP2,JP4: Connect to next expanding card by Ribbon cable.
P1: Pin1-8: Connect to single line telephone directly. Pin 1,2 - SLT1; Pin 3,4 - SLT2…
P2: Pin9-16: Connect to single line telephone directly. Pin 9,10 - SLT5; Pin 11,12 -SLT6…
Only available for SLT-8.
GND: For emergency button installation. Connect with SLT odd pin (eg. Pin1, Pin3…) and
SLT GND. Each SLT port can be connected with 1 Emergency Button.
