Digi W R 4 4 V 2 Manual de usuario descargar pdf (Pagina 13)

TransPort

WR44v2 Installation Guide

Page 13

1. ASY Serial Port (3x) - Provides three additional asynchronous RS232 serial ports using RJ45 connectors.

2. SYN/ASYN Serial Port - Provides an X.21/RS422/RS232 synchronous / asynchronous serial port using a

DB25 connector.

3. GPS - Provides GPS capabilities using an SMA male connector.

4. ISDN - Provides an ISDN Basic Rate Interface (BRI) via an RJ45 port. This can be congured either

as a TE (terminal endpoint) or as NT-1 (network termination). The option also includes an additional

asynchronous serial port via a second RJ45 port.

5. Telemetry 1 I/O Interface - Provides 4 opto-isolated digital input ports and 1 opto-isolated digital output

port. It also provides a relay I/O port, a voltage monitoring port, and internal temperature monitoring.

6. Telemetry 2 I/O Interface - Provides 4 isolated analog I/O ports and 4 non-isolated digital I/O ports.

7. Fleet I/O Interface - Provides CAN and J1708 interface, GPS, 4 non-isolated digital I/O ports, ignition

sense port, and a 3 axis accelerometer.

8. PSTN - Provides a PSTN interface via an RJ45 connector that can be used to dial out and receive calls.

9. ISDN-U/PSTN - Provides an ISDN-U interface suitable for the USA plus PSTN interface. It can be

congured for Bell-103 modulation in leased line mode as well as a normal PSTN interface.

10. DialServ - This RJ11/FXS connection converts a PSTN analog modem to a RS-232 serial signal.

For more information on the Telemetry 1, Telemetry 2, and the Fleet I/O Interfaces please see the product specic

user’s guides which can be found at: http://ftp1.digi.com/support/documentation/transport/technicalnotes.htm

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Digi W R 4 4 V 2 Manual de usuario Pagina 13