Description:  The QFX5100-48S-DC-AFI is an Ethernet switch from Juniper Networks designed with 1.44 Tbps/1.08 Bpps switching capacity. It has interface options like 48 1GbE SFP ports, 6 40GbE QSFP+ ports and 48/72 10GbE SFP+ ports. The device ensures back-to-front cooling with its redundant style variable-speed fans.

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Warranty: 1 year Networking-Hardware Warranty Included
Shipping: Worldwide shipping via DHL, UPS, Fedex, and TNT
Repairs: We offer repair service for the QFX5100-48S-DC-AFI.
Exchange: Exchange credit for your defective unit available.

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About QFX5100-48S-DC-AFI

The Juniper QFX5100-48S-DC-AFI is a superior quality Ethernet switch ideal for connecting multiple devices in a data canter network. The switch is sized at 1.72 x17.36 x 20.48 inches, which makes it quite compact and can be mounted in a rack easily. Apart from the sleek and compact form factor, the switch is also quite lightweight, weighing only 21.8 lbs. The manufacturer ensures high security of data transmission through features like EN 60950-1 (2005), GR-63-Core (2006) safety approvals and more. In terms of energy efficiency, this switch with 1.44 Tbps/1.08 Bpps switching capacity wont disappoint you either. The redundant variable-speed fans ensure a further reduction of power draw. This Ethernet switch portrays a back-to-front cooling system. Layer 2 of this Juniper Ethernet switch is equipped with routed VLAN interface, root protect, loop protect, rapid spanning tree, MAC address filtering, port-based VLAN and more features. Layer 3 has static routing, dynamic host configuration, virtual router redundancy, and other protocols to ensure high-end performance and longevity of the device. The QFX5100-48S-DC-AFI has wide operating ranges, making sure you can use and store the device in diverse weather changes without worrying about performance issues. The storage and operating temperatures of this switch is -40F to 158 F and 32F to 104 F. It can perform without any glitches at an elevation of up to 610 m. The relative operating and non-operating humidities of this device are 5% to 90% and 0% to 95% respectively.


Technical specifications

The Juniper QFX5100-48S-DC-AFI can be installed using the rack mountable kit.

-40 to 158 F

The storage temperature of the QFX5100-48S-DC-AFI is -40 to 158 F.

1.72 x17.36 x 20.48 in

There are 4,096 VLAN IDs in the QFX5100-48S-DC-AFI.

32F to 104 F

The operating altitude of the QFX5100-48S-DC-AFI is 610 m.

21.8 lb

The weight of the QFX5100-48S-DC-AFI is about 21.8 lb.


1.44 Tbps/1.08 Bpps


9,216 bytes


610 m



4,096 VLAN IDs 9,216 bytes jumbo frames 4000 firewell filters Static ARP support Sticky MAC address


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