Juniper EX4100 User Manual

Table 16: Specicaons of the Built-in AC Power Supplies Used in EX4100-F Switches
Item Specicaon
850 W
• Input voltage range: 100 - 240 V
• 50/60 Hz
450 W
• Input voltage range: 100 - 240 V
• 50/60 Hz
90 W
• Input voltage range: 100 - 240 V
• 50/60 Hz
65 W
• Input voltage range: 100 - 240 V
• 50/60 Hz
PoE Budget Planning
Table 17 on page 73 shows the PoE budget planning details in EX4100-24P and EX4100-48P switch
models. Table 18 on page 74 shows the PoE budget planning details in EX4100-24MP and
EX4100-48MP switches. Table 19 on page 74 shows the PoE budget planning details in EX4100-F-24P
and EX4100-F-48P switch models.
Table 17: PoE Budget Planning Details of EX4100-24P and EX4100-48P Switch Models
Model System Budget PoE Budget Total Budget Total PSU power
48P one PSU 106 W 740 W 846 W 920 W
48P two PSU 106 W 1440 W 1546 W 1840 W
24P one PSU 93 W 740 W 833 W 920 W
73

Juniper EX4100 Specifications

General

Model	EX4100
Category	Switch
Layer	Layer 2/3
Power Consumption	Varies by model and configuration
PoE	Optional
Management	Web UI, CLI, SNMP
Operating Temperature	0°C to 45°C
Input Voltage	100-240V AC
Storage Temperature	-40°C to 70°C
Humidity	5% to 90% non-condensing
DC Power Input	-48V DC
JUNOS OS	Yes
Security Features	ACLs
Layer 2 Features	VLAN, RSTP, MSTP, LACP
Layer 3 Features	Static routing, OSPF
QoS	8 queues per port