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Installer Manual
SATEL
Fig. 11. Computer connection to control panel RS-232 port. Shown on the left is RJ plug to
be connected into the control panel mainboard socket. Shown on the right is DB-9 female
plug (solder side view). A ready cable is offered in the DB9F/RJ-KPL set.
5.15 Connecting the external modem
The external modem enables remote programming of the control panel (computer with
DLOADX program required) or remote administration of the security alarm system (computer
with GUARDX program required). The communication is encrypted.
The control panel can work with any external modem (analog, ISDN or GSM) compatible with
the Hayes AT standard and equipped with an RS-232 port.
1
5
6 43
4
5
2
RXD
COM
RTS
TXD
3
DSR
6
7
Fig. 12. Connection of the RS-232 ports of control panel and modem with the DB-9 socket.
Shown on the left is RJ plug to be connected into the control panel mainboard socket. Shown
on the right is DB-9 male plug (solder side view).