Juniper EX2300 Series Hardware Guide

Table 32: Connector Pinout Informaon for the 10-Gigabit Ethernet Uplink Port (Connued)
Pin Signal Descripon
7 RS0 Rate select 0, oponally controls SFP+ module receiver
8 RX_LOS Receiver loss of signal indicaon
9 RS1 Rate select 1, oponally controls SFP+ transmier
10 VeeR Module receiver ground
11 VeeR Module receiver ground
12 RD- Receiver inverted data output
13 RD+ Receiver noninverted data output
14 VeeR Module receiver ground
15 VccR Module receiver 3.3 V supply
16 VccT Module transmier 3.3 V supply
17 VeeT Module transmier ground
18 TD+ Transmier noninverted data input
19 TD- Transmier inverted data input
20 VeeT Module transmier ground
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Juniper EX2300 Series Specifications

General

Software	Junos OS
Model	EX2300
Ports	24 or 48 10/100/1000BASE-T ports
Uplinks	4 x 1GbE/10GbE SFP+/SFP uplinks
Power Supply	Internal or external power supply options
Rack Units	1U
PoE/PoE+ Ports	Available on some models (EX2300-C and EX2300)
Operating Temperature	0° to 45°C
Input Voltage	100 to 240 VAC
Layer 3 Features	RIP, OSPF, VRRP
Layer 2 Features	VLAN, STP, RSTP, MSTP, LACP
Security Features	802.1X, DHCP snooping
Management	CLI, Web UI, SNMP