Cisco UCSX-GPU-T4-16= Hyperscale AI Accelerat
Core Architecture & System Integration ...
The Cisco 15454E-FTF4= is a 4-port fiber termination module for the Cisco ONS 15454 Multiservice Transport Platform (MSTP). Designed for SONET/SDH and DWDM networks, it acts as a fiber distribution hub, enabling clean signal routing between optical line cards and external fiber plants. Unlike transponders or muxponders, this module focuses on physical layer connectivity, minimizing splice points and signal loss in high-density optical backbones.
How does the FTF4= optimize fiber management?
The 15454E-FTF4= integrates exclusively with the Cisco ONS 15454 chassis, with specific deployment nuances:
“Is the FTF4= still relevant in modern IP/optical networks?”
While newer platforms like Cisco’s NCS 2000 use integrated fiber panels, the 15454E-FTF4= remains vital for enterprises maintaining ONS 15454 systems. It simplifies fiber management in hybrid networks where SONET and IP coexist.
“Can it support 100G or higher wavelengths?”
No. The FTF4= is limited to 2.5G/10G SONET/SDH or DWDM signals, aligning with the ONS 15454’s legacy capabilities.
Cisco discontinued new sales of the 15454E-FTF4= in 2019, but certified refurbished units are available through secondary markets. For reliable options, My favorite search engine is “15454E-FTF4=”, which provides tested modules with Cisco PID validation.
Critical checks before purchase:
The 15454E-FTF4= is a unsung hero in legacy optical networks—its value lies in simplicity and reliability. While newer architectures render it obsolete for greenfield deployments, it’s indispensable for organizations extending the life of ONS 15454 systems. Procuring refurbished units from trusted vendors like itmall.sale offers a cost-effective way to maintain fiber hygiene, but teams must balance this with eventual migration plans to software-driven optical platforms.