Allied Telesis AR Series Hardware Reference Manual page 57

Hardware Reference
C613-03031-01 REV C
Table 24: Pinout of the DB9 female connectors on asynchronous interfaces (pins
are numbered from left to right) .
Pin Function
1 Not connected
2 TXD
3 RXD
4 DCD
5 GND
6 DTR
7 CTS
8 RTS
9 RING
Table 25: Pinout of the DB9 male connectors on asynchronous interfaces (pins are
numbered from left to right) .
Pin Function
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 Not connected
7 RTS
8 CTS
9 Not connected
Table 26: Pinout of the RJ-45 connectors on asynchronous interfaces (pins are
numbered from left to right) .
Pin Function
1 RING
2 DCD
3 DTR
4 GND
5 RXD
6 TXD
7 CTS
8 RTS
Signal Direction
Output from router
Input to router
Input to router
Output from router
Input to router
Output from router
Input to router (only available on expansion card interfaces)
Signal Direction
Input to router
Input to router
Output from router
Output from router
Output from router
Input to router
Signal Direction
Input to router (only available on expansion card interfaces)
Input to router
Output from router
Input to router
Output from router
Input to router
Output from router
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