QSFP-100G-SM-SR=

This Cisco QSFP-100G-SM-SR= transceiver module provides 100 Gigabit Ethernet connectivity over single-mode fiber. It’s built for data centers and enterprise networks requiring high-speed connections across moderate distances.

Often found in backbone and aggregation layers, this transceiver enables fast, reliable data transmission up to 2 kilometers. Networking professionals rely on it to extend network reach without sacrificing speed.

Key Features

• Supports 100 Gigabit Ethernet with CWDM4 modulation at 1310nm
• Allows data transmission across single-mode fiber up to 2 km
• Compact QSFP form factor fits into standard Cisco switch ports
• LC connectors ensure compatibility with existing fiber infrastructure
• Low power consumption suitable for dense network environments

Typically deployed in campus, data center, or metropolitan area networks, this transceiver balances performance and distance effectively. It plays a key role in linking equipment across floors or buildings where single-mode fiber is preferred.