Cisco 15540-TSP1-07B3 Transponder Optical Module

The Cisco 15540-TSP1-07B3 is a dedicated transponder optical module engineered for secure signal conversion within the Cisco 15540 transport chassis, facilitating reliable data transmission across carrier-grade telecommunication backbones using standard single-mode fiber interfaces. Operating at the 1310 nanometer wavelength on single-mode media, this unit ensures minimal signal degradation during long-distance propagation while maintaining the spectral alignment required for Dense Wavelength Division Multiplexing architectures deployed in metro and regional networks.

Identified specifically by channel 78 and the internal reference code 68-1425-05, the component maps client data streams to a distinct frequency slot to prevent spectral interference adjacent to other active transponders throughout the optical grid. With a confirmed data throughput of 16 Mbps, the transponder supports low-bandwidth protocols and legacy circuit emulation tasks common in modernized voice or telemetry upgrades integrated into the 15540 platform.

Procuring the exact model designation ensures physical and logical compatibility with the designated line card slots, allowing engineers to maintain synchronization with existing control software and hardware specifications without requiring firmware adjustments due to mismatched optical parameters or interface types.

The Cisco 15540-TSP1-07B3 is a dedicated transponder optical module engineered for secure signal conversion within the Cisco 15540 transport chassis, facilitating reliable data transmission across carrier-grade telecommunication backbones using standard single-mode fiber interfaces. Operating at the 1310 nanometer wavelength on single-mode media, this unit ensures minimal signal degradation during long-distance propagation while maintaining the spectral alignment required for Dense Wavelength Division Multiplexing architectures deployed in metro and regional networks. Identified specifically by channel 78 and the internal reference code 68-1425-05, the component maps client data streams to a distinct frequency slot to prevent spectral interference adjacent to other active transponders throughout the optical grid. With a confirmed data throughput of 16 Mbps, the transponder supports low-bandwidth protocols and legacy circuit emulation tasks common in modernized voice or telemetry upgrades integrated into the 15540 platform. Procuring the exact model designation ensures physical and logical compatibility with the designated line card slots, allowing engineers to maintain synchronization with existing control software and hardware specifications without requiring firmware adjustments due to mismatched optical parameters or interface types.