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Cisco SFP-OC3-IR1= OC-3/STM-1 SFP Transceiver Module - 155 Mbps - LC Duplex - Single-mode Fiber - Hot-swappable
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Product Features
Technical Overview
This transceiver operates at the OC-3/STM-1 rate of 155 Mbps, providing a reliable optical interface for SONET/SDH networks. It utilizes single-mode fiber for long-distance transmission, with an LC duplex connector ensuring secure and low-loss connections. The hot-swappable design enables installation and replacement without powering down the host device, minimizing network downtime.
The module's electrical interface complies with SFP MSA standards, while its optical characteristics are optimized for 1310 nm wavelength operation typical in single-mode applications. Built-in digital diagnostics monitoring (DDM) capabilities, though not explicitly stated in the source, are common in Cisco SFP modules for real-time performance tracking.
Key Product Advantages
The Cisco SFP-OC3-IR1= offers several advantages for network architects seeking dependable optical connectivity. Its Cisco-specific coding ensures full compatibility with a range of Cisco SPAs and routers, reducing interoperability risks. The hot-swappable feature simplifies maintenance and upgrades without disrupting network operations.
Proven Compatibility
Designed for use with Cisco 8-Port OC-12c/STM-4 Multirate POS SPA (SPA-8XOC12-POS), 4-Port OC-3c/STM-1 POS SPA (SPA-4XOC3-POS), and other listed SPAs and modules, ensuring reliable performance in Cisco environments.
Optical Efficiency
Single-mode fiber support with LC duplex connectors provides efficient long-distance signal transmission with minimal loss, ideal for backbone and metro network links.
Operational Flexibility
Hot-swappable design allows for quick module replacement during network maintenance or upgrades, supporting continuous network availability and reducing downtime.
Deployment / Use Cases
This transceiver is ideal for extending OC-3/STM-1 connections in Cisco-based networks, particularly in enterprise WANs, service provider edge deployments, and data center interconnects. Its single-mode fiber capability suits medium to long-distance links where signal integrity over kilometers is essential.
Common applications include connecting Cisco routers with POS SPAs for SONET/SDH transport, integrating with optical networking equipment in metro Ethernet networks, and providing reliable uplinks in network aggregation points. The module's compatibility with specific Cisco SPAs makes it a go-to choice for network expansions or replacements in existing Cisco infrastructures.
Enterprise WAN Links
Deploy in branch office routers to establish high-availability OC-3 connections back to corporate data centers over single-mode fiber.
Service Provider Edge
Use in service provider networks to deliver STM-1 services to business customers, leveraging Cisco SPAs for scalable and manageable optical interfaces.
Physical Profile
The module measures 0.34" (8.60 mm) in height, 0.54" (13.70 mm) in width, and 2.22" (56.50 mm) in depth, conforming to the standard SFP form factor. This compact size allows high-density deployment in Cisco switches and routers, optimizing rack space utilization. The robust construction ensures durability in varied operating environments, from controlled data centers to field deployments.
- Width
- 0.54" (13.70 mm)
- Depth
- 2.22" (56.50 mm)
- Height
- 0.34" (8.60 mm)
Highlights
- Cisco SFP-OC3-IR1= transceiver module for OC-3/STM-1 networks
- 155 Mbps data transfer rate over single-mode optical fiber
- LC duplex connector for secure and low-loss fiber connections
- Hot-swappable SFP form factor for easy installation and maintenance
- Compatible with Cisco SPAs including SPA-8XOC12-POS and SPA-4XOC3-POS
- Compact dimensions: 0.34" H x 0.54" W x 2.22" D
- Designed for SONET/SDH applications in enterprise and service provider networks
- Supports long-distance optical transmission with single-mode fiber
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | SFP-OC3-IR1= |
| Brand Name | Cisco |
| Product Name | OC-3/STM-1 SFP Transceiver Module |
| Product Type | SFP |
| Technical Information | |
| Application/Usage | Data Networking |
| Interfaces/Ports | |
| Total Number of Ports | 1 |
| Connector Type | LC |
| Interfaces/Ports Details | 1 x LC Duplex OC-3/STM-1 |
| Media & Performance | |
| Media Type Supported | Optical Fiber |
| Fiber Mode Supported | Single-mode |
| Maximum Data Transfer Rate | 155 |
| Physical Characteristics | |
| Form Factor | Hot-swappable |
| Height | 0.34" (8.60 mm) |
| Width | 0.54" (13.70 mm) |
| Depth | 2.22" (56.50 mm) |
| Miscellaneous | |
| Compatibility | 8-Port OC-12c/STM-4 Multirate POS SPA (SPA-8XOC12-POS) 4-Port OC-3c/STM-1 POS SPA (SPA-4XOC3-POS) SPA-2XOC3-POS SPA-2XOC3-ATM SPA-4XOC3-ATM PA-POS-1OC3 PA-POS-2OC3 NM-1A-OC3-POM |
| Country of Origin | China |
| Warranty | |
| Limited Warranty | 90 Day |
FAQ
What is the data transfer rate of this Cisco SFP transceiver?
This Cisco SFP-OC3-IR1= transceiver operates at 155 Mbps, which corresponds to the OC-3/STM-1 standard used in SONET/SDH optical networks. This rate is suitable for medium-bandwidth WAN links and metro Ethernet connections.
What type of fiber and connector does this module support?
The module supports single-mode optical fiber with an LC duplex connector. Single-mode fiber is ideal for longer-distance transmissions, while the LC duplex connector provides a reliable and low-loss interface for optical connections.
Is this transceiver hot-swappable?
Yes, this SFP transceiver features a hot-swappable design, allowing you to install or replace the module without powering down the host networking equipment. This minimizes network downtime during maintenance or upgrades.
Which Cisco devices is this transceiver compatible with?
It is compatible with specific Cisco SPAs and modules, including the 8-Port OC-12c/STM-4 Multirate POS SPA (SPA-8XOC12-POS), 4-Port OC-3c/STM-1 POS SPA (SPA-4XOC3-POS), SPA-2XOC3-POS, SPA-2XOC3-ATM, SPA-4XOC3-ATM, PA-POS-1OC3, PA-POS-2OC3, and NM-1A-OC3-POM. Always verify compatibility with your specific hardware.
| Qty | Price | Available |
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