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Power over Ethernet (PoE) Ports
PoEportsprovideelectricalcurrenttodevicesthroughthenetworkcablessothatseparate
power cordsfor devicessuch as IP phones, wireless access points, and security cameras
are unnecessary. EX2200 switches are available with full (all 24 or 48 built-in network
ports) or no PoE capability. Full PoE models are primarily used in IP telephony
environments.
EX2200 switches running Junos OS Release 10.3 or later can supply up to 30 W to
individual PoE ports, supporting powered devices that comply with IEEE 802.3af (PoE)
and IEEE 802.3at (PoE+).
NOTE: IEEE802.3at class 4 powered devices require category 5 or higher
Ethernet cables.
EX2200 switches running Junos OS Release 10.2 or earlier can supply up to 15.4 W to
individual PoE ports, supporting powered devices that comply with IEEE 802.3af (PoE).
Related
Documentation
EX2200 Switch Models on page 4•
• Site Preparation Checklist for EX2200 Switches on page 33
EX2200 Switch Models
The EX2200 switch is available with 24 or 48 built-in network ports with full (all 24 or
48 built-in network ports) or no Power over Ethernet (PoE) capability. Table 1 on page 4
lists the EX2200 switch models.
Table 1: EX2200 Switch Models
Maximum PoEPower
AvailablePorts in WhichPoE Is AvailableAccessPortsModel
––24Gigabit EthernetEX2200-24T-4G
405 WAll 24ports24Gigabit EthernetEX2200-24P-4G
––48 GigabitEthernetEX2200-48T-4G
405 WAll 48 ports48 GigabitEthernetEX2200-48P-4G
Related
Documentation
Front Panel of an EX2200 Switch on page 5•
• EX2200 Switches Hardware Overview on page 3
Copyright ©2010,Juniper Networks,Inc.4
CompleteHardwareGuide forEX2200 EthernetSwitches