Juniper EX4100 User Manual

NOTE: EX4100-F-24P, EX4100-F-24T, EX4100-F-48P, and EX4100-F-48T switch models have
built-in AC power supplies.
Do not mix:
• AC and DC power supplies in the same chassis.
• Power supplies with dierent airow direcons in the same chassis.
• Fan modules with dierent airow direcons in the same chassis.
• Power supplies and fan modules with dierent airow direcons in the same chassis.
Characteriscs of an AC Power Supply
The AC power supplies for EX4100 switches are eld-replaceable units (FRUs). The AC power supplies
of EX4100-F switches are built-in.
• The EX4100-48P and EX4100-24P switches use 920-W power supplies. The AC power supplies
support Power over Ethernet (PoE+) in EX4100-24P and EX4100-48P switch models.
• The EX4100-48MP and EX4100-24MP switches use 920-W power supplies. The AC power supplies
support Power over Ethernet (PoE++) in EX4100-24MP and EX4100-48MP switch models.
• The EX4100-48T, EX4100-48T-AFI, and EX4100-24T switches use 150-W power supplies.
• EX4100-F-48P, EX4100-F-48T, EX4100-F-24P, and EX4100-F-24T use built-in 850-W, 90-W, 450-
W, and 65-W AC power supplies respecvely. The built-in AC power supplies support Power over
Ethernet (PoE+) in EX4100-F-24P and EX4100-F-48P switch models.
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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