Cisco Part Number: FPR4K-XNM-4X40G is a Cisco Secure Firewall 4200 4X40G QSFP+ Network Module
The Secure Firewall 4200 chassis features two network module slots labeled NM-2 and NM-3 (from left to right on the front panel). These slots accommodate optional, removable I/O modules that offer additional ports or varied interface types. The network modules are installed on the front panel of the chassis. For exact slot locations, refer to the front panel diagram.
The FPR4K-XNM-4X40G module enables 40-Gbps operation, supporting full-duplex Ethernet per port. It is equipped with four QSFP+ ports, arranged left to right as Ethernet 2/1 or 3/1 through Ethernet 2/4 or 3/4.
Each of the four 40-Gb ports can be divided into four 10-Gb ports using compatible breakout cables (refer to Supported SFP/SFP+/QSFP+ Transceivers for cable options). With this four-port 40-Gb network module, you gain a total of 16 individual 10-Gb interfaces. These added interfaces are labeled as Ethernet 2/1/1 or 3/1/1 through Ethernet 2/4/4 or 3/4/4, providing increased port versatility and configuration flexibility.
The Cisco Secure Firewall 4200 Series is an advanced firewall solution tailored to fulfill the security needs of large enterprises, data centers, and service providers. It comes in three distinct performance models, providing a variety of options while ensuring exceptional threat protection within a compact 1 RU form factor.