Cisco OC12/STM4-SM-IR

Brand: | SKU: OC12/STM4-SM-IR

The OC12/STM4-SM-IR is a single-mode, intermediate reach optical transceiver module designed for SONET OC-12 and SDH STM-4 applications, supporting data rates up to 622 Mbps and transmission distances up to 15 km. It features industry-standard LC/SC optical interfaces and is compliant with relevant ITU-T and Telcordia specifications.

Refurbished Availability

Refurbished versions of the Cisco OC12/STM4-SM-IR are available, providing significant cost savings without compromising on quality or performance. Every refurbished module undergoes comprehensive quality assurance and rigorous testing by our certified technicians to ensure it meets or exceeds OEM standards. Choosing refurbished equipment from Comtek is a sustainable and budget-friendly solution for maintaining reliable network operations.

Expert Repair Service

Comtek offers expert repair services for the OC12/STM4-SM-IR and similar optical transceiver modules. Our skilled engineers handle multi-vendor repairs, supporting leading brands such as Cisco, Juniper, and Nokia. With fast turnaround times and advanced diagnostic capabilities, we help network, telecom, and critical infrastructure users minimise downtime and extend the life of their essential equipment.

Global Presence

With repair centres and offices strategically located in the UK, Northern Ireland, Germany, Greece, and the USA, Comtek delivers responsive service and reliable support to customers worldwide. Our global footprint ensures rapid logistics, local expertise, and high customer satisfaction wherever your operations are based.

Committed to Sustainability

Comtek is dedicated to supporting the circular economy by extending the usable life of telecom, network, and infrastructure equipment. Our repair and refurbishment services help reduce e-waste and carbon emissions, providing long-term value for our customers while promoting a more sustainable approach to technology asset management.

For more information or to request a quote, please visit our contact form. All refurbished and repaired equipment comes with warranty coverage for peace of mind.