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Cisco

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

SKU:7300-2OC3ATM-SMI

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Description

Dual-port OC-3/STM-1 ATM line card with single-mode intermediate-reach optics for stable 155 Mbps WAN links. 1310 nm SM-IR optics with duplex SC connectors enable dependable metro/regional ATM services and migration use cases. Suited for legacy ATM backbones, PVC-based services, and interoperability testing.

Features

- Two OC-3/STM-1 ATM ports for carrier-grade services
- SM-IR optics for dependable metro/regional reach
- Standards-compliant ATM with AAL5 and OAM
- Fixed 1310 nm optics—no pluggables required
- Optimized for 7300-series modular platforms

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: Does this card accept SFPs?
A: No. It uses fixed single-mode intermediate-reach optics with SC connectors.

Q: Is it compatible with the 7304 chassis?
A: Yes, with a compatible supervisor/engine and software release.

Q: What is the optical wavelength?
A: 1310 nm single-mode intermediate reach.

Q: Can I mix this with other interface types in the same chassis?
A: Yes, subject to chassis bandwidth and software support.

Technical Specifications

- Interfaces: 2x OC-3/STM-1 ATM (155 Mbps per port)
- Optics: Single-mode, Intermediate Reach (SM-IR)
- Wavelength: 1310 nm
- Connector: Duplex SC
- ATM features: AAL5, OAM, PVCs/SVCs (software dependent)
- Deployment: Metro/regional ATM transport
- Form factor: 7300-series router line card
- Use cases: Legacy ATM WAN, migration, lab environments

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