Table 54: DB-9 Connector Pinout
Pin
1
2
3
4
5
6
7
8
9
Related
Documentation
Copyright © 2019, Juniper Networks, Inc.
Chapter 13: Management Cable and Transceiver Specifications and Pinouts
Signal
Direction
DCD
<–
RxD
<–
TxD
–>
DTR
–>
Ground
—
DSR
<–
RTS
–>
CTS
<–
RING
<–
M7i Routing Engine Description on page 17
Maintaining the M7i Routing Engine on page 192
Replacing the M7i Routing Engine on page 141
Replacing the Routing Engine Interface Port Cables on page 144
RJ-45 Connector Pinouts for the M7i Routing Engine MGMT Port on page 98
Description
Carrier Detect
Receive Data
Transmit Data
Data Terminal Ready
Signal Ground
Data Set Ready
Request To Send
Clear To Send
Ring Indicator
99