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Cisco

Cisco 7300-2OC3ATM-MM | 2x OC-3/STM-1 ATM | MM 1310nm | SC | 155 Mbps each

SKU:7300-2OC3ATM-MM

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Description

Dual-port OC-3/STM-1 ATM line card for legacy WAN and aggregation scenarios requiring stable 155 Mbps services. Multimode optics at 1310 nm with duplex SC connectors offer straightforward short-reach campus/metro interconnects. Ideal for ATM PVC-based backbones, migration staging, and interoperability labs.

Features

- Two OC-3/STM-1 ATM ports for legacy service integration
- 1310 nm MM optics for short-reach intra-campus links
- AAL5 and OAM support for reliable ATM transport
- Fixed optics reduce deployment complexity
- Purpose-built for 7300-series modular routers

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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FAQs

Technical Specifications

FAQs

Q: Are the optics fixed or pluggable?
A: Fixed multimode optics; no SFPs are required or supported.

Q: Which chassis does this card support?
A: Compatible with 7300-series modular routers (e.g., 7304) with a supported supervisor and software image.

Q: What ATM capabilities are available?
A: Typical support includes AAL5, OAM, and PVCs; specifics vary by software release.

Q: What fiber type should I use?
A: 62.5/125 µm or 50/125 µm multimode fiber with duplex SC connectors; observe distance limits for OC-3 MM.

Technical Specifications

- Interfaces: 2x OC-3/STM-1 ATM (155 Mbps each)
- Optics: Multimode fiber (MMF)
- Wavelength: 1310 nm
- Connector: Duplex SC
- ATM features: PVCs/SVCs (software dependent), OAM support, AAL5
- Typical MM reach: up to ~2 km (fiber/link dependent)
- Form factor: 7300-series line card
- Use cases: ATM aggregation, lab interop, legacy service support

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