Signal
Signal Name
Connector (0-15)
Pin
DS1
RX_PORT4_RING
59
DS1
RX_PORT4_TIP
60
DS1
RX_PORT3_RING
61
DS1
RX_PORT3_TIP
62
DS1
RX_PORT2_RING
63
DS1
RX_PORT2_TIP
64
DS1
RX_PORT1_RING
65
DS1
RX_PORT1_TIP
66
DS1
RX_PORT0_RING
67
DS1
RX_PORT0_TIP
68
Serial Cable Pinouts
The following sections summarize the pinouts on the serial interface module when used with the cable types
specified in
DB-9 Connector Pinouts
The table below summarizes the pinouts for each serial interface type when using a DB-9 connector.
Table 29: DB-9 Pin-outs
IRIG-B
RS-485
Description
Direction
Standard
DB-9
Pin
NC
NC
Unused
Output
NC
1
NC
NC
Receive
Input
RxD
2
IRIG-B (RS232)
IRIG-B
(RS232)
Transmit
Output
TxD
3
IRIG-B-
(RS485)
TxD-
DTR
Output
DTR
4
GND
GND
GND
GND
5
NC
RxD
DSR
Input
DSR
6
IRIG-B+
TxD+
RTS
Output
RTS
7
Cisco ASR 907 Router Hardware Installation Guide
176
Troubleshooting
Serial Cable Pinouts
Содержание ASR 907
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