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ARN Technical Specifications

114200-D 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 BayStack 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

6 DTR To terminal

7 Not Used N/A

8 Not Used N/A

9 Not Used N/A

Pin 1

Pin 9

1 2 ... 136 137 138 139 140 141 142 143 144 145 146 ... 165 166

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