Hardware features TransPort WR44 / WR44 R hardware features
Digi TransPort® Routers User Guide
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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 for dialing out and receiving calls.
9. ISDN-U/PSTN: Provides an ISDN-U interface suitable for the USA plus PSTN interface. It can be
configured 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 specific user’s guides, available on www.digi.com on the TransPort WR44 product Resources
page.
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