Juniper EX2300 Series Hardware Guide

Table 31: QSFP+ and QSFP28 Network Port Connector Pinout Informaon (Connued)
Pin Signal
36 TX1p
37 TX1n
38 GND
SFP+ Uplink Port Connector Pinout Informaon for an EX2300 Switch
EX2300-C switches have two 10-Gigabit Ethernet uplink ports that support 1-gigabit SFP transceivers
and 10-gigabit SFP+ transceivers. EX2300 switches except the EX2300-C switch model have four 10-
Gigabit Ethernet uplink ports that support SFP and SFP+ transceivers.
Table 32 on page 94 provides the pinout informaon for the SFP+ uplink port connector.
Table 32: Connector Pinout
Informaon for the 10-Gigabit Ethernet Uplink Port
Pin Signal Descripon
1 VeeT Module transmier ground
2 TX_Fault Module transmier fault
3 TX_Disable Transmier disabled
4 SDA 2-wire serial interface data line
5 SCL- 2-wire serial interface clock
6 MOD_ABS Module absent
94

Juniper EX2300 Series Specifications

General

Brand	Juniper
Model	EX2300 Series
Category	Switch
Language	English