Power over Ethernet Support on SRX Series Services Gateway Interfaces
Power over Ethernet (PoE) supports the implementation of the IEEE 802.3 af and IEEE 802.3 at standards, which allow both data and electric power to pass over a copper Ethernet LAN cable.
The SRX550 and SRX650 Services Gateways provide PoE ports, which supply electric power over the same ports that are used for connecting network devices. PoE ports allow you to plug in devices that require both network connectivity and electric power, such as voice over IP (VoIP) and IP phones and wireless access points.
The PoE ports for the SRX550 and SRX650 Services Gateway reside on the individual XPIMs. The services gateway supports the following XPIMs with PoE:
- 16-Port Gigabit Ethernet XPIM
- 24-Port Gigabit Ethernet XPIM
The active Services and Routing Engine manages the overall system PoE power. You can configure the services gateway to act as power sourcing equipment to supply the power to the GPIMs connected on the designated PoE ports.
Table 11 lists the SRX550 and SRX650 Services Gateway PoE specifications.
Table 11: SRX550 and SRX650 Services Gateway PoE Specifications
Power Management Schemes | Values |
---|---|
Supported standards |
|
Supported slots | PoE is supported on the following front panel slots:
|
Total PoE power sourcing capacity | The 645 W AC and 645 W DC power supplies support the following capacities:
|
Per-port power limit | 31.2 W |
Power management modes |
|
Related Documentation
- SRX Series Services Gateway Gigabit-Backplane Physical Interface Modules Overview
- 16-Port Gigabit Ethernet XPIM Overview
- 24-Port Gigabit Ethernet XPIM Overview
- Installing a Gigabit-Backplane Physical Interface Module on the SRX Series Services Gateway
- Installing a Double-High, Double-Wide Gigabit-Backplane Physical Interface Module on the SRX Series Services Gateway