Cisco SFP-OC12-SR/STM-1 80km Single-Mode SFP Transceiver

• Long-haul telecom SONET/SDH backbone links
• Inter-city ISP optical transport networks
• Enterprise WAN connectivity across distributed campuses
• Government and defense communication backbones
• Utility and energy sector control network interconnects
• Banking and financial private optical networks
• Disaster recovery site-to-site optical connectivity
• Metro aggregation and regional fiber transport
• Carrier-grade infrastructure extension projects
• Legacy SDH/SONET modernization environments

• OC12 / STM-1 optical transport support
• Long-reach single-mode fiber capability (up to 80km)
• LC duplex fiber interface
• Carrier-grade SONET/SDH compatibility
• Stable synchronous transport performance
• Designed for mission-critical backbone networks
• High optical signal integrity over long distances
• Supports telecom-grade timing and synchronization
• Hot-swappable SFP form factor
• Optimized for legacy infrastructure integration
• Reduces need for intermediate optical regeneration
• Suitable for WAN and metro transport networks
• Reliable enterprise-grade deployment lifecycle

• Brand: Cisco
• Product Type: SFP Optical Transceiver
• Standard: OC12 / STM-1
• Data Rate: 622 Mbps class
• Reach: Up to 80 km
• Fiber Type: Single-mode fiber
• Interface: LC Duplex
• Network Type: SONET / SDH
• Form Factor: Hot-swappable SFP
• Wavelength: Not specified (platform-dependent)
• Compatibility: Cisco carrier/optical transport platforms

WHY CHOOSE THIS PRODUCT?

• Organizations choose this module when they need reliable long-distance SONET/SDH transport without replacing existing fiber backbone infrastructure. It supports mission-critical communications where deterministic timing and stable optical performance are required over extended reach.
• Compared to short-reach SFP modules, it enables significantly longer transmission distances (up to 80km), reducing the need for intermediate repeaters or additional active equipment. This improves network efficiency and lowers total infrastructure cost.
• It also provides strong lifecycle value by extending the usability of existing carrier-grade optical systems, making it ideal for phased modernization strategies in telecom and enterprise networks.