Juniper EX4300-24T 데이터 시트
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Product Description
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.
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.
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.
All EX4300 switches include high availability (HA) features such as redundant, hot-
swappable internal power supplies and field-replaceable fans to ensure maximum uptime.
In addition, Power over Ethernet (PoE)-enabled EX4300 switch models offer standards-
based 802.3at PoE+ for delivering up to 30 watts on all ports for supporting high-density
IP telephony and 802.11n wireless access point deployments.
swappable internal power supplies and field-replaceable fans to ensure maximum uptime.
In addition, Power over Ethernet (PoE)-enabled EX4300 switch models offer standards-
based 802.3at PoE+ for delivering up to 30 watts on all ports for supporting high-density
IP telephony and 802.11n wireless access point deployments.
Chassis-Like Features in a Stackable Form Factor
The fixed-configuration EX4300 switches include a number of HA features typically
associated with chassis-based solutions, including the following:
associated with chassis-based solutions, including the following:
• Hot-swappable fans
• Consistent modular Juniper Networks Junos® operating system control plane feature
• Consistent modular Juniper Networks Junos® operating system control plane feature
implementation
• Dual Routing Engines with graceful Routing Engine switchover (GRES)
• Single management interface
• Easy, centralized software upgrades
• Scalability from 24 to 480 10/100/1000BASE-T ports, with up to 40 10GbE uplinks and 40
• Single management interface
• Easy, centralized software upgrades
• Scalability from 24 to 480 10/100/1000BASE-T ports, with up to 40 10GbE uplinks and 40
40GbE uplinks
• Limited lifetime hardware warranty
Product Overview
The Juniper Networks EX4300 line
of Ethernet switches with Virtual
Chassis technology delivers the high-
performance networking solution
that high-performance businesses
demand. Combining the compact,
pay-as-you-grow economics and
low power and cooling requirements
of stackable switches with the
performance, availability, and port
densities of chassis-based platforms,
the EX4300 enables businesses to
deploy innovative new technologies
that increase revenue and improve
productivity.
of Ethernet switches with Virtual
Chassis technology delivers the high-
performance networking solution
that high-performance businesses
demand. Combining the compact,
pay-as-you-grow economics and
low power and cooling requirements
of stackable switches with the
performance, availability, and port
densities of chassis-based platforms,
the EX4300 enables businesses to
deploy innovative new technologies
that increase revenue and improve
productivity.
EX4300 ETHERNET
SwITCH
SwITCH