Name: QFX5100-48T-AFO Juniper 48 SFP+ 6 QSFP+ Multi-GE RJ45 10/40GbE Switch
Brand: Juniper
SKU: QFX5100-48T-AFO
Price: 1284.00 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The QFX5100-48T-AFO integrates a large number of 10GbE and 40GbE ports to support dense network deployments. It fits well in data centers or enterprise racks where mixed-media connections are common. The switch offers a combination of fiber and copper interfaces, enabling versatile connectivity options. Its design supports efficient handling of high traffic volumes, making it a practical choice for network operators requiring flexibility and solid performance.

General Information
Brand	Juniper
Condition	Refurbished

Technical Information
Switch Type	Layer 2, Layer 3, Managed Switch, Stackable Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	48
Number of Ports	48-Ports
Port Type	RJ-45, SFP+, QSFP / QSFP+, USB Console, Serial Console (RJ-45)
Port Speed	1G,10G,40G
UpLink Ports	6
POE Support	No
Switching Capacity	1.44 Tbps
Switch Forwarding Rate	1.07 Bpps
VLAN Support	Yes
Max VLANs Supported	4094
Layer Support	Layer 2, Layer 3
Connector Type	SFP+,QSFP+,RJ-45,USB Console,Serial Console (RJ-45)

Performance
Latency	Low (sub-microsecond)
Jumbo Frame Support	Up To 9216 Bytes

Management and Configuration
Routing Protocols	Static, RIP, OSPF, OSPFv3, BGP, IS-IS, VRRP, PIM-SM, IGMP
Remote Protocols	Yes
Management Interfaces	CLI (Junos OS),Junos Space (Web),SNMP,NETCONF,REST,SSH,Telnet,Console (RJ-45),USB
Security Features	ACLs,802.1X,Port security,MAC limiting,DHCP snooping,Dynamic ARP inspection,Storm control
Management Type	In-band and Out-of-band (Junos OS)
Remote Management Protocol	SNMP,NETCONF,SSH,REST,Telnet

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

Miscellaneous
Eco Friendly	Yes
Assembly Required	No
Compliance Standards	WEEE, RoHS, CE, FCC, UL
Compliant Standards	IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.3ae,IEEE 802.1Q,IEEE 802.1p

Product Description
The QFX5100-48T-AFO is a high-performance network switch designed to handle demanding data center and enterprise traffic. It combines multiple 10GbE and 40GbE ports with RJ45 connectivity, providing versatile and scalable network options. Built for environments requiring robust throughput and low latency, this switch often appears in infrastructure setups where speed and flexibility are crucial. Key Features High port density with 48 SFP+ interfaces supporting diverse transceivers Six QSFP+ ports enable scalable 40GbE uplinks or stacking options Multi-Gigabit RJ45 ports accommodate varying link speeds up to 10GbE Compact design suited for rack deployments in enterprise and data centers Efficient traffic management ensuring stable and consistent network performance Its role centers on delivering reliable network performance with flexibility to adapt to evolving infrastructure needs. The combination of high throughput and port variety makes it suitable for IT teams seeking dependable switching hardware. Its consistent operation helps maintain network stability across expanding or complex environments.

Use Cases
The QFX5100-48T-AFO is typically deployed where high-density 10GbE and 40GbE connectivity is essential. Network administrators in enterprise and data center environments leverage this switch to meet demanding bandwidth and interface requirements. It supports environments with a mix of fiber and copper connections, allowing seamless integration into existing network fabric. How It's Used: Serving as a top-of-rack switch in data center server clusters Providing high-speed aggregation points for enterprise campus networks Connecting storage arrays with multi-gigabit RJ45 and SFP+ ports Facilitating network segmentation and virtualization in IT infrastructures Supporting edge computing deployments requiring varied port types and speeds This switch helps maintain network efficiency and scalability by offering a balance of port density and interface flexibility. Its stable throughput and performance assist IT teams in managing complex network topologies with evolving demands.