ADC MDM-TEL
Modem
Document
MDM-TEL Application Note.doc
Page 2 of 16
2
Last reviewed: 03/07/2002
Local
Modem
IBM Compatible
Remote
Modem
PLC
Cable Wiring
05 comm port 2 250 bottom port, 06 port 2 cable wiring
D2-DSCBL w/ D2-DSCBL-1 w/ null modem
null modem
D2/D4-DCM 350 bottom port cable wiring
D3-DSCBL-2 w/ D3-DSCBL-2 w/ null modem
null modem
450 bottom port 1 450 top port 2(RJ-12)
D3-DSCBL-2 w/ D2-DSCBL w/ null modem
null modem
Windows Driver Configuration:
.
PLC Port 2 MODEM
15pin-SVGA
DB9
-Male
Male
TXD 2 ------ 3 TXD
RXD 3 ------ 2 RXD
GND 7 ------ 5 GND
RTS 5 -+ +- 7 RTS
| |
CTS 4 -+ +- 8 CTS
PLC Port 2 MODEM
RJ-12
DB9
-Male
Female
TXD 4 ------ 3 TXD
RXD 3 ------ 2 RXD
GND 1 ------ 5 GND
+- 7 RTS
|
+- 8 CTS
MODEM
DB25
DB9
-Male
Female
TXD 2 ------ 3 TXD
RXD 3 ------ 2 RXD
GND 7 ------ 5 GND
RTS 4 -+ +- 7 RTS
| |
CTS 5 -+ +- 8 CTS
MODEM
DB25
DB9
-Male
Female
TXD 2 ------ 3 TXD
RXD 3 ------ 2 RXD
GND 7 ------ 5 GND
RTS 4 -+ +- 7 RTS
| |
CTS 5 -+ +- 8 CTS
MODEM
DB25
DB9
-Male
Female
TXD 2 ------ 3 TXD
RXD 3 ------ 2 RXD
GND 7 ------ 5 GND
RTS 4 -+ +- 7 RTS
| |
CTS 5 -+ +- 8 CTS
PLC Port 2 MODEM
RJ-12
DB9
-Male
Female
TXD 4 ------ 3 TXD
RXD 3 ------ 2 RXD
GND 1 ------ 5 GND
+- 7 RTS
|
+- 8 CTS
