Chapter 2 - Setup And Installation; Installation; Selection Of Dte/Dce - Patton electronics 2020P Installation And Operation Manual

CHAPTER 2 - SETUP AND INSTALLATION

Installation

Set switches to match the required configurations based on the diagrams
below. The cabling between each device and the 2020P (IC-V.24/V.35)
must be terminated with male connectors. J1 is the RS-232 / V.24
interface and J2 is the V.35 interface. The IEC connector is provided to
interface to the power plug required in the country of use. Insure the
110/220VAC switch is set correctly for the line voltage in use prior to
appling power to the 2020P (IC-V.24/V.35).

Selection of DTE/DCE

To connect an RS-232 terminal type device (DTE) to a V.35 Modem type
device (DCE), connect the terminal to J1 and the Modem to J2. Move
SW1 and SW2, to the DCE position, TOWARD THE REAR OF THE
UNIT.
Power
TD
RD
RTS
CTS
DCD
JP1
JP2 JP3
2-1
V.24 INTERFACE
DTE
DCE
J1
SW1
V.24 INTERFACE
DTE
DCE
SW2
J2
JP4
J4
4
3
2
1
J3
147001UA