Name: B-EX430048P-3M2-E Juniper EX4300 48-Port PoE Managed Switch 3YR License
Brand: Juniper Networks
SKU: B-EX430048P-3M2-E
Price: 1.00 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The B-EX430048P-3M2-E Juniper EX4300 switch integrates 48 PoE ports and a multi-year software license, positioning it as a solid networking solution for enterprise environments. It fits well in network access layers and supports stacking for expanded capacity and redundancy, making it a practical and manageable asset in a structured network setup.

General Information
Brand	Juniper Networks
Condition	Refurbished

Technical Information
Switch Type	Layer 2, Layer 3, Managed Switch, Stackable Switch, PoE Switch, Gigabit Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	48
Number of Ports	48-Ports
Port Type	10/100/1000Base-T, 10G SFP+, RJ-45, USB Console, Serial Console (RJ-45)
Port Speed	1 Gbps,10 Gbps
UpLink Ports	4
POE Support	PoE+
DRAM	4 GB
Flash Memory	8 GB
VLAN Support	Yes
Max VLANs Supported	4094
Stackable	Yes
Layer Support	Layer 2, Layer 3
Connector Type	RJ-45,SFP+,USB Console,Serial Console (RJ-45)

Performance
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, RIP, OSPF, BGP, VRRP, PIM-SM, IGMP
Remote Protocols	Yes
Management Interfaces	CLI (SSH),J-Web (Web GUI),SNMP,NETCONF,Console (RJ-45),Out-of-band Management (RJ-45)
Security Features	802.1X,ACLs,SSH,SSL,RADIUS,TACACS+,MAC limiting
Management Type	In-band,Out-of-band
Security	Yes
Remote Management Protocol	SSH,HTTPS,HTTP,SNMP,NETCONF
Routing Protocol	Static,RIP,OSPF,BGP,VRRP

Power & Cooling
Power Supply	Internal AC (100-240V)

Physical Characteristics
Weight	3.00
Operating Temperature	0°C to 40°C (32°F to 104°F)

Miscellaneous
Assembly Required	No
Compliance Standards	RoHS, CE, FCC, UL
Compliant Standards	IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.3x,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1D,IEEE 802.3af,IEEE 802.3at

Product Description
The B-EX430048P-3M2-E is a Juniper EX4300 series switch offering 48 PoE-enabled ports optimized for enterprise networking environments. This model is commonly found in data center access layers and campus networks where reliable connectivity and power delivery to devices are essential. Network administrators and IT professionals benefit from its robust performance and integrated management features. Key Features Comprehensive 3-year license included for enhanced software capabilities PoE power delivery across all 48 ports to support diverse endpoints Layer 2 and Layer 3 functionality for versatile network design Stackable architecture to simplify network scalability and resilience Energy-efficient operation reducing power consumption Overall, this switch delivers stable and efficient network performance with advanced management options that support evolving enterprise infrastructure needs. Its combination of power, port density, and software support makes it a dependable choice for organizations prioritizing operational continuity and scalability.

Use Cases
This Juniper EX4300 switch is typically deployed in enterprise campus networks and data center access layers where high port density and power over Ethernet are crucial. Network teams looking to combine reliable connectivity with centralized management often turn to this model to enhance their infrastructure. How It's Used: Providing PoE connectivity for VoIP phones and wireless access points in corporate offices Supporting edge computing devices in distributed enterprise locations Implementing high-density switch stacks in data center access tiers Enabling Layer 3 routing for segmented campus network environments Powering IP surveillance systems in secure facilities The B-EX430048P-3M2-E supports operational efficiency and network scalability by combining power delivery with advanced switching features. It enables consistent performance across evolving network demands in professional IT settings.