EX4300-48T-DC

Lifetime Warranty
Manufacturer: Juniper
Product ID: EX4300-48T-DC
Product Description: EX4300, 48-port 10/100/1000BaseT (includes 1 DC PSU JPSU-550-DC-AFO; 40GE QSFP+ to be ordered separately for virtual chassis connections; optics sold separately)
Shipping: Typically ships within 2-3 days
Warranty: Lifetime Warranty
Any Questions?
1-800-TO-MULTI or Email

Pre-owned, used and refurbished Juniper EX4300-48T-DC

Running on Junos OS like other Juniper security devices, switches and routers, the Juniper EX4300-48T-DC switch is easy to add to an existing network. Offering high levels of availability to adequately support most demanding converged data, voice, and video environments, a used or new surplus EX4300-48T-DC is hands-down one of the most reliable platforms for unified enterprise communications. In addition to supporting rich QoS functionality, a new or pre-owned EX4300-48T-DC features like redundant power supplies, cross-member link aggregation, and hot-swappable fans for true carrier class reliability.

The EX4300-48T-DC available is just one of the many options available in the extensive MULTI-LINK (MLCP) switch equipment inventory. Because we maintain a large EX4300-48T-DC inventory, MULTI-LINK can often ship within 1-2 days or even on the same day you order!

We provide an extensive selection of current and previous generation equipment, ranging from interface cards to fixed-configuration and modular switches, to other insert components. Whatever your Juniper switch requirement, MULTI-LINK strives to build a relationship with you that will last for years to come.

At MULTI-LINK, we guarantee all used and refurbished EX4300-48T-DC will be tested to factory specifications by our onsite technicians, and we'll back it with our standard lifetime warranty. If you would like to request a quote for a new, refurbished or used EX4300-48T-DC, simply add it to your quote cart or call us directly at 1-800-TO MULTI (866-8584) to speak with a representative!

We buy surplus! If you have surplus EX4300-48T-DC or other network equipment, visit our Investment recapture page to review various buy-back options, list your equipment on our Sell Us Your Surplus form or call us directly for assistance at 1-800-TO MULTI (866-8584).

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General Information
Manufacturer: Juniper
Product ID: EX4300-48T-DC
Product Description: EX4300, 48-port 10/100/1000BaseT (includes 1 DC PSU JPSU-550-DC-AFO; 40GE QSFP+ to be ordered separately for virtual chassis connections; optics sold separately)
Product Type: Ethernet Switch
Marketing Information
The Juniper Networks® EX4300 line of Ethernet switches with Virtual Chassis technology combines the carrier-class reliability of modular systems with the economics and flexibility of stackable platforms, delivering a high-performance, scalable solution for data center, campus, and branch office environments.

Offering a full suite of Layer 2 and Layer 3 switching capabilities, the EX4300 satisfies a variety of high-performance applications, including branch, campus, and data center access deployments as well as Gigabit Ethernet (GbE) access deployments. A single 24- port or 48-port switch can be deployed initially. As requirements grow, Juniper Networks Virtual Chassis technology allows up to 10 EX4300 switches to be interconnected and managed as a single device, delivering a scalable, pay-as-you-grow solution for expanding network environments. The EX4300 switches can be interconnected over multiple 40GbE quad small form-factor pluggable plus (QSFP+) transceiver ports to form a 320 gigabit per second (Gbps) backplane. Flexible 1GbE and 10GbE uplink options are also available, enabling high-speed connectivity to aggregation- or core-layer switches which connect multiple floors or buildings.prove productivity.
Interfaces/Ports
Total Number of Network Ports: 48
Token Ring Port: No
LRE Port: No
Bypass: No
Modular: No
Management Port: Yes
USB: Yes
Stack Port: No
Number of Network (RJ-45) Ports: 48
Port/Expansion Slot Details: 48 x Gigabit Ethernet Network
  4 x 40 Gigabit Ethernet Expansion Slot
Media & Performance
Media Type Supported: Twisted Pair
Ethernet Technology: Gigabit Ethernet
Network Technology: 10/100/1000Base-T
I/O Expansions
Number of Total Expansion Slots: 4
Expansion Slot Type: QSFP+
Network & Communication
Layer Supported: 3
Management & Protocols
Manageable: Yes
Management:
  • Junos OS CLI
  • Web-based Management
  • VLAN
  • QoS
  • DHCP
  • SNMP v1, v2c, v3
  • RMON 1, 2, 3, 9
  • MIB
  • Telnet
Memory
Standard Memory: 2 GB
Memory Technology: DRAM
Flash Memory: 2 GB
Power Description
PoE (RJ-45) Port: No
Power Source: Power Supply
Redundant Power Supply Supported: Yes
Physical Characteristics
Compatible Rack Unit: 1U
Form Factor: Rack-mountable
  Desktop
Height: 1.7"
Width: 17.4"
Depth: 16.4"
Weight (Approximate): 13.01 lb
Miscellaneous
Package Contents:
  • EX4300-48T Ethernet Switch
  • DC Power Supply
  • 2 x Fan Modules
Certifications & Standards: IEEE Standards:
  • 802.1p
  • 802.1Q
  • 802.1X
  • 802.1ak
  • 802.3
  • 802.3u
  • 802.3ab
  • 802.3z
  • 802.3ae
  • 802.3ba
  • 802.3af
  • 802.3at
  • 802.3x
  • 802.3ah
Safety:
  • UL-UL60950-1
  • C-UL to CAN/CSA 22.2 No. 60950-1
  • TUV/GS to EN 60950-1
  • EN 60950-1
  • IEC 60950-1
EMC:
  • FCC 47CFR Part 15 Class A
  • EN 55022 Class A
  • ICES-003 Class A
  • VCCI Class A
  • AS/NZS CISPR 22 Class A
  • CISPR 22 Class A
  • EN 55024
  • EN 300386
  • CE
Environmentally Friendly: Yes
Environmental Certification: RoHS-6

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