Description The Cisco QSFP-40GE-LR4 compatible transceiver module provides robust 40Gb/s connectivity over single-mode fiber (SMF) for distances up to 10km. Operating at the 1310nm window via a duplex LC interface, it includes full DOM support for real-time monitoring. This transceiver is an essential component for long-reach Cisco networking applications where signal stability over 10km is critical.
