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ARN Technical Specifications
114200-E Rev 00
C-17
The connector pin assignment described in Table C-14 shows signal and pin
assignments for the Console port.
Service Modem Connections
The ARN back panel contains one modem service interface, labeled Modem; its
DB-9 plug connector provides an RS-232-D serial connection. You use this local
console port to connect the ARN to any Hayes compatible modem for remote
dial-in access.
The Passport ARN shipping package includes the console/modem kit
(Order No.110310) for connecting devices to the Modem port. To connect a
modem, use the cable (Order No.110307 from the kit), a standard, 15-foot molded
AT serial cable with DB-9 receptacle to DB-25 plug connectors.
Table C-14. Local Console Port DB-9 Pin Assignments
Pin Assignment Pin No. Signal Name Direction
1 Not used N/A
2 TXD (Transmit data) To terminal
3 RXD (Receive data) From terminal
4 Not Used N/A
5Ground N/A
6DTR To terminal
7 Not Used N/A
8 Not Used N/A
9 Not Used N/A
Pin 1
Pin 9