Name: EX4650-48Y-AFI-T Juniper 48x 25G SFP28 8x 100G QSFP28 Layer 2/3 Switch
Brand: Juniper Networks
SKU: EX4650-48Y-AFI-T
Price: 24264.00 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The EX4650-48Y-AFI-T is a high-capacity Ethernet switch that combines 25G and 100G port options to support demanding network environments. It fits well in data centers or campus networks where a mixture of high-speed access and uplink aggregation is needed, delivering steady performance without complexity.

General Information
Brand	Juniper Networks
Condition	Refurbished

Technical Information
Switch Type	Layer 3, Managed Switch, Stackable Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	48
Number of Ports	48-Ports
Port Type	25G SFP28, 100G QSFP28, USB Console, Serial Console (RJ-45)
Port Speed	25Gbps,100Gbps
UpLink Ports	8
POE Support	No
Switching Capacity	4 Tbps
Switch Forwarding Rate	7812500000 pps
DRAM	16 GB
Flash Memory	16 GB
VLAN Support	Yes
Max VLANs Supported	1-4094
Stackable	Yes
Layer Support	Layer 3
Connector Type	SFP28,QSFP28,RJ-45,USB

Performance
Jumbo Frame Support	Up To 9216 Bytes
MAC Address Table Size	160000

Management and Configuration
Routing Protocols	Static, RIP, RIPng, OSPF, OSPFv3, BGP, IS-IS, VRRP, PIM-SM, IGMP, MLD, Policy-Based Routing (PBR)
Remote Protocols	Yes
Management Interfaces	Junos CLI,Web UI,SSH,Telnet,Console (RJ-45),USB,Out-of-band Management Port,SNMP,NETCONF,REST
Security Features	802.1X,MAC limiting,ACLs,IP Source Guard,DHCP Snooping,Dynamic ARP Inspection,RADIUS/TACACS+
Management Type	In-band and Out-of-band
Remote Management Protocol	SSH,SNMPv2c,SNMPv3,NETCONF,RESTCONF,HTTPS
Routing Protocol	OSPF,BGP,RIP,IS-IS,Static,VRRP,PIM

Power & Cooling
Fans	4 field-replaceable hot-swappable fans
Power	AC 100-240V, 50-60Hz (typical consumption ~200W)
Power Supply	Dual hot-swappable AC power supplies (redundant), 100-240VAC

Physical Characteristics
Dimensions	1.73 x 17.32 x 18.89 inches
Weight	3.00
Operating Temperature	0°C to 40°C

Miscellaneous
Eco Friendly	Yes
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC, UL, TUV, cULus
Compliant Standards	IEEE 802.1Q,IEEE 802.1p,IEEE 802.3,IEEE 802.3ae,IEEE 802.3by,IEEE 802.3ad,IEEE 802.1D,IEEE 802.1s

Product Description
The EX4650-48Y-AFI-T is a high-performance network switch designed to deliver robust 25G and 100G connectivity. Commonly found in modern data centers and enterprise core networks, it supports a broad range of demanding workloads. Network operators and IT teams benefit from its reliable throughput and scalable architecture. Key Features High port density combining 48 SFP28 and 8 QSFP28 slots for versatile connectivity options Supports up to 25G speeds on most ports, with 100G on uplinks for bandwidth-intensive tasks Built-in hardware to minimize latency and maximize packet forwarding efficiency Designed to integrate seamlessly into virtualized and containerized network environments Robust management capabilities and security features for enterprise-grade operations This switch offers essential infrastructure support, balancing performance with operational flexibility. Its stable design and consistent throughput help maintain smooth network function under heavy load. The EX4650-48Y-AFI-T is a practical choice for environments requiring reliable, scalable switching solutions.

Use Cases
This switch is often deployed in data center core layers and aggregation points where high-density 25G connectivity is essential. It suits organizations with growing bandwidth needs and those managing virtualized infrastructure. Its port configuration works well in environments requiring flexible scaling and robust throughput. How It's Used: Data centers requiring dense 25G server connections alongside 100G uplinks for core networking Enterprise aggregation layers consolidating multiple access switches into high-capacity uplinks Cloud service providers managing virtualized workloads needing consistent low-latency switching Telecommunication networks integrating high-throughput edge switches for customer premises equipment High-performance computing clusters demanding reliable and scalable network fabric By handling diverse and heavy traffic loads efficiently, this switch supports network scalability and operational stability. It assists IT teams in maintaining responsive and manageable network environments suited to evolving technology demands.