Description
The Juniper PB-1CHOC12-STM4-IQE-SFP-B is a high-performance physical interface card (PIC) designed for use in Juniper M-series and T-series routers, providing a reliable OC-12/STM-4 optical interface for metro and long-haul network applications. This single-port PIC supports both SONET and SDH protocols, offering flexible deployment in carrier-grade environments. Built with the IQ Enhanced (IQE) architecture, it delivers advanced queuing, traffic shaping, and granular QoS capabilities, making it ideal for service providers requiring robust traffic management. The card uses a Small Form-Factor Pluggable (SFP) transceiver slot, allowing for modular optical connectivity and simplified upgrades or replacements.
Constructed with durability in mind, the PB-1CHOC12-STM4-IQE-SFP-B is engineered to handle demanding network loads while maintaining low latency and high throughput. It supports a wide range of SFP modules, including both short-reach and long-reach optics, depending on deployment needs. The PIC is hot-swappable and integrates seamlessly into existing Juniper chassis systems, ensuring minimal downtime during maintenance or upgrades. When purchasing used, buyers should verify the condition of the SFP module and ensure compatibility with their specific Juniper router model.

