Allied Telesis AR Series Hardware Reference Manual page 74

74
Figure 40: Pin wiring diagram for a standard DB9 male terminal cable.
DB9 Female
(to router/DTE)
←
(DCD) 1
←
(RXD) 2
→
(TXD)
3
→
(DTR) 4
Not Connected 6
(GND) 5
(RTS) 7
→
(CTS) 8
Not Connected
9
Pin 5 Pin 1
Pin 6
Pin 9
DB9 Female — Pin View
Notes:
(1) → Output from router; ← Input to router.
(2) Cable version 1.0.
Figure 41: Pin wiring diagram for a standard DB9 male to female terminal cable.
DB9 Male
(to router/DCE)
Not connected 1
→ (TXD)
2
← (RXD)
3
← (CD)
4
(GND)
5
→ (DTR)
6
← (CTS)
7
→ (RTS)
8
← (RING)
9
Pin 5
Pin 1
Pin 9
Pin 6
DB9 Male Pin View
Notes:
→ Output from router; ← Input to router.
(1)
(2) Cable version 1.0.
DB9 Female
(to PC/terminal/DTE)
4
6
3
2
1
5
8
7
9
Pin 5
Cable
Pin 9
DB9 Female — Pin View
DB9 Female
(to PC/terminal/DTE)
1
2
3
4
5
6
7
8
9
Pin 5
Cable
Pin 9
DB9 Female Pin View
AR Router
Pin 1
Pin 6
DB9FDB9F
(DCD)
(RXD)
(TXD)
(DTR)
(GND)
(DSR)
(RTS)
(CTS)
(RING)
Pin 1
Pin 6
DB9MDB9F
C613-03031-01 REV C