Johnson Controls METASYS User Manual page 60

Remote
Connection
60 Network Terminal User's Manual
A dial-up connection between the PC and the NCM is possible using an
NT Remote cable (included in this package) between the NCM and an
external Hayes compatible modem. The modems used must be able to
communicate at the baud rate defined for the NTU port on the NCM.
NCM
(RJ12 Connector)
SGNL PIN
1
+5V
NC
2
3
DSR
4
XMIT
5
RCV
6
GND
Figure 24: Pinouts for NT Remote Cable
MODEM
(D25 Connector)
PIN SGNL
2
XMIT
3
RCV
4
RTS
CTS
DSR
7
GND
8
DCD
20
DTR