How does the Cisco Firepower 1010 provide power to connected devices?

The firewall is capable of obtaining power from 2 PoE+ (RJ-45) Ports, allowing it to transmit electrical power along with data in a single cable.

What is the throughput capacity of the Cisco Firepower 1010 Security Appliance?

The firewall throughput (UDP) is 2 Gbps, and the multiprotocol firewall throughput is 1.4 Gbps. The IPsec VPN throughput is 500 Mbps.

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Cisco Firepower 1010 NGFW Appliance, Desktop, PoE (run ASA SW + Optional security plus license for High Availability) | FPR1010-ASA-K9

URL Filtering firewall protection support for reliable security against unwanted intrusions and attacks with maximum efficiency
No need for power lines or outlets; the firewall is capable of obtaining power from 2 PoE+ (RJ-45) Ports
Desktop form factor allows hassle-free and easy usage with increased efficiency
Up to 10x faster than the standard Ethernet connectivity and provides high-performance
Form a secured network by attaching multiple devices together or expand the amount of devices connected to your existing network by using 8 ports Firewall
The electrical power is transmitted along with data in a single cable to devices attached to PoE Port
Network Security/Firewall Appliance is the single answer to all your desired and heavy-duty data security needs
USB allows powerful and efficient transfer of data with maximum productivity