The CPAC-TR-25SR-DM-BCC is a drop-in compatible replacement for the Checkpoint CPAC-TR-25SR-DM. This SFP28 transceiver delivers plug-and-play 25 Gigabit Ethernet connectivity for Checkpoint security appliances with SFP28 ports.- IEEE 802.3by 25GBASE-SR compliance guarantees interoperability with standards-compliant 25GbE infrastructure- SFP28 form factor, 25.78 Gbps data rate, 850 nm VCSEL optical engine, duplex LC connector- 100m reach over OM4 multi-mode fibre, 70m over OM3, with RS-FEC enabled on host- Digital diagnostic monitoring via I2C interface for real-time optical power, temperature, voltage, and bias current- Hot-pluggable design enables installation and removal without appliance downtime- Operates from 0 to 70 degrees C ambient temperature range