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Cisco

Cisco 4OC3X-ATM-MM-SC | 4x OC-3c/STM-1c ATM MMF SC, 155 Mb/s per port | 12000 Series line card

SKU:4OC3X-ATM-MM-SC

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Description

High-density 4-port OC-3c/STM-1c ATM line card for 12000 Series routers, using multimode fiber with SC connectors for 155 Mb/s per-port aggregation on legacy ATM backbones. Ideal for extending or maintaining OC-3 access while preserving chassis slot efficiency.

Features

- 4-port OC-3c/STM-1c density for efficient ATM aggregation
- Integrated MMF SC optical interfaces simplify deployment
- Designed for 12000 Series router line card slots
- Proven solution for legacy ATM environments and transitional networks

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

Technical Specifications

- Ports: 4x OC-3c/STM-1c ATM
- Per-port speed: 155.52 Mb/s
- Optical fiber type: Multimode (MMF)
- Connector: SC duplex
- Form factor: 12000 Series line card
- Use case: ATM aggregation/edge connectivity
- Compatibility: 12000 Series routers (chassis-dependent)
- Interface type: OC-3c/STM-1c (ATM)

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