Juniper EX4300 Series User Manual

• The cables must be shielded RJ-45 cables.
• The cables must be rated for IEEE 802.3 BT, TIA standards, and UL-LP.
• The cables must follow NEC 725.144 arcle and local electric code.
• The operang temperature of the cable must be rated at 15° C more than the ambient
temperature.
Table 65: SFP Network Port Connector Pinout Informaon
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
7 RS Rate select
8 RX_LOS Receiver loss of signal indicaon
9 VeeR Module receiver ground
10 VeeR Module receiver ground
11 VeeR Module receiver ground
12 RD- Receiver inverted data output
158

Juniper EX4300 Series Specifications

General

Product Series	EX4300 Series
Power Consumption	Varies by model and configuration
Virtual Chassis Technology	Up to 10 switches
Software	Junos OS
Ports	24-port and 48-port models
10GBASE SFP+ Ports	Up to 8 ports
40GBASE QSFP+ Ports	2
Uplink Ports	Up to 4 ports
Jumbo Frames	Up to 9216 bytes
Operating Temperature	0°C to 45°C
Relative Humidity	5% to 90% noncondensing
Input Voltage	100 to 240V AC
Power Supply	AC or DC
Power Supply Options	AC or DC
Stacking	Yes
Layer 2 Features	Includes VLAN, STP, RSTP, MSTP, LACP
Layer 3 Features	OSPF, BGP
Management	CLI, Web GUI, SNMP
Security Features	DHCP snooping
QoS	8 queues per port, DSCP
Storage Temperature	-40°C to 70°C