Rj-45 To Db-9 Serial Port Adapter Pinout Information - Juniper EX4100 Hardware Manual

Table 37: SFP+ Network Port Connector Pinout Information
Pin Signal
11 VeeR
12 RD-
13 RD+
14 VeeR
15 VccR
16 VccT
17 VeeT
18 TD+
19 TD-
20 VeeT

RJ-45 to DB-9 Serial Port Adapter Pinout Information

The console port on a Juniper Networks device is an RS-232 serial interface that uses an RJ-45
connector to connect to a management device such as a laptop or a desktop PC. If your laptop or
desktop PC does not have a DB-9 plug connector pin and you want to connect your laptop or desktop
PC to the device, use a combination of the RJ-45 to DB-9 socket adapter along with a USB to DB-9 plug
adapter.
Table 38 on page 117 provides the pinout information for the RJ-45 to DB-9 serial port adapter.
Description
Module receiver ground
Receiver inverted data output
Receiver noninverted data output
Module receiver ground
Module receiver 3.3-V supply
Module transmitter 3.3-V supply
Module transmitter ground
Transmitter noninverted data input
Transmitter inverted data input
Module transmitter ground
(Continued)
116