Description
The Juniper P-1OC12-ATM-SMIR is a single-port OC-12c/STM-4 ATM physical interface card designed for use with Juniper M-series and T-series routers. Built for long-reach Single-Mode Intermediate Reach (SMIR) fiber connections, this module supports ATM network deployments across metropolitan and wide-area networks. It offers a data rate of 622 Mbps and uses an SC optical connector, making it ideal for high-throughput backbone infrastructure. The card is hot-swappable, allowing for easy maintenance and minimal network disruption.
This PIC (Physical Interface Card) is engineered with reliability and performance in mind, utilizing SONET/SDH framing and operating over a single-mode fiber optic link with a typical reach of up to 15 km. It supports a range of ATM features such as traffic shaping, policing, and OAM (Operations, Administration, and Maintenance) functions. The compact, modular design ensures compatibility with Juniper’s flexible chassis systems, allowing users to scale their networks efficiently. Ideal for organizations upgrading or maintaining legacy ATM infrastructures, the P-1OC12-ATM-SMIR offers dependable performance in a used hardware market.

