ZITHA SPECIALTYSPECIALTY FIBER CABLES Technical Inquiry

Single-mode 10 Gigabit fiber optic cable models

For 10 Gigabit Ethernet over single-mode fiber, OS1 or OS2 fiber is typically used, with OS2 being the preferred choice for long-distance and future-proof deployments.Single-Mode Fiber Types

OS1 and OS2 are the two main types of single-mode fiber (SMF) used for 10GbE networks:

  • OS1 Fiber: Tight-buffered design, primarily for indoor use. Suitable for short distances up to 10 km at 10GbE speeds. It has higher signal loss compared to OS2 and is cost-effective for short indoor runs .
  • OS2 Fiber: Loose-tube design, optimized for outdoor and long-distance applications. Supports longer distances (up to 40 km for 10GbE) with lower attenuation, making it ideal for campus backbones, inter-building links, and future-proof networks .
10 Gigabit Ethernet Standards

For 10GbE over single-mode fiber, the 10GBASE-LR (Long Reach) standard is commonly used:

  • 10GBASE-LR: Designed for long-distance transmission up to 10 km using single-mode fiber. Compatible with both OS1 and OS2 fibers, though OS2 allows for better performance and lower signal loss over longer distances .
  • Transceiver Compatibility: SFP+ transceivers such as 10GBASE-LR operate at 1310 nm and can work over either OS1 or OS2 fiber. The actual achievable distance depends on fiber characteristics and total link loss .
Recommendations
  • Indoor short runs: OS1 fiber is sufficient for distances under 10 km and can reduce costs for office or data center interconnects .
  • Outdoor or long-distance links: OS2 fiber is recommended for distances beyond 10 km, campus backbones, or when planning for future upgrades and higher-speed applications .
  • Future-proofing: OS2 supports advanced technologies like CWDM/DWDM, making it suitable for scalable network deployments . In summary, OS2 single-mode fiber is generally the preferred choice for 10 Gigabit Ethernet, especially for long-distance, outdoor, or high-performance networks, while OS1 can be used for shorter indoor connections.
Single-mode 10 Gigabit fiber optic cable models

Cisco 10GBASE SFP+ Modules Data Sheet

Learn more about how Cisco is using Inclusive Language. A broad range of industry-compliant SFP+ modules for 10

10 Pack 10Gb Singlemode Module with 10m OS2 LC to LC Fiber

What You Get: 10GBase-LR Module x10, 10m OS2 LC Cable x1; Provides 24/7 Customer Service, 30 Days Free-returned, 3 Year

Cisco 10GBASE SFP+ Modules Data Sheet

Cisco SFP+ Active Optical Cables (Figure 4) are direct-attach fiber assemblies with SFP+

FS

FS

Single Fiber Media Converter | 10/100TX-100FX Single

VERSITRON single fiber media converters provide an efficient way to transmit and receive Ethernet data

10 Gigabit Fiber Media Converter

Our LC multimode 550m 1310nm gigabit fiber media converters are designed to covert data signals between 10/100/1000Base-T and

10Gtek Gigabit SingleMode Fiber to Ethernet Media

10Gtek''s A7S2 series Media Converter is use to expanding existing Gigabit Ethernet networks. The easy

Fiber Optic Cable Types – Multimode and Single Mode

The Optical Core – a glass tube (core) propagates the light signals through the fiber cable. Glass is inherently reflective and is a

Types of Fiber Optic Cables: Complete Classification

Single-mode fiber optic cable is the best choice for long-distance networking. It features a

U®Fiber Modules and FiberCable Datasheet

Models: UDC‐1, UDC‐2, UDC‐3 10G SFP+ Direct Attach Passive Copper Cables Available in lengths of 1, 2 and 3 meters, the 10G

10 Gigabit Fiber SFP+ Optical Transceiver Module

10 Gigabit Connectivity Intellinet Network Solutions 10GBase-LR Fiber SFP+ Optical Transceiver Module, model 507479, is the right

Fiber Optic Cable Types – Multimode and Single Mode

Fiber Optic Cable Types – Multimode and Single Mode Application Fiber Optic connectors

Single Mode LC Gigabit Fiber to Ethernet Media Converter, LC SFP

Single Mode LC Gigabit Fiber to Ethernet Media Converter, LC SFP Included | SFP 1310nm 20 km/12.43 miles, Cat6 cable in set -

Fiber Optic Cable Types | Omnitron Systems Guide

Explore fiber optic cable types, features, and applications. Omnitron Systems explains single-mode, multi

Fiber Optic Cable Types: A Complete Guide

The plethora of fiber optic cable types can seem overwhelming, but choosing the right cable for the job is important.

FS

FS

Single Fiber Media Converter | 10/100TX-100FX Single

VERSITRON single fiber media converters provide an efficient way to transmit and receive Ethernet data

10 Gigabit Fiber Media Converter

Our LC multimode 550m 1310nm gigabit fiber media converters are designed to covert data signals between 10/100/1000Base-T and

10Gtek Gigabit SingleMode Fiber to Ethernet Media

10Gtek''s A7S2 series Media Converter is use to expanding existing Gigabit Ethernet networks. The easy

Fiber Optic Cable Types – Multimode and Single Mode

The Optical Core – a glass tube (core) propagates the light signals through the fiber cable. Glass is inherently reflective and is a

Types of Fiber Optic Cables: Complete Classification

Single-mode fiber optic cable is the best choice for long-distance networking. It features a

Cisco 10GBASE SFP+ Modules Data Sheet

Learn more about how Cisco is using Inclusive Language. A broad range of industry-compliant SFP+ modules for 10

10 Pack 10Gb Singlemode Module with 10m OS2 LC to LC Fiber

What You Get: 10GBase-LR Module x10, 10m OS2 LC Cable x1; Provides 24/7 Customer Service, 30 Days Free-returned, 3 Year

Cisco 10GBASE SFP+ Modules Data Sheet

Cisco SFP+ Active Optical Cables (Figure 4) are direct-attach fiber assemblies with SFP+

Cisco 10GBASE SFP+ Modules Data Sheet

Learn more about how Cisco is using Inclusive Language. A broad range of industry-compliant SFP+ modules for 10

10 Pack 10Gb Singlemode Module with 10m OS2 LC to LC Fiber

What You Get: 10GBase-LR Module x10, 10m OS2 LC Cable x1; Provides 24/7 Customer Service, 30 Days Free-returned, 3 Year

Cisco 10GBASE SFP+ Modules Data Sheet

Cisco SFP+ Active Optical Cables (Figure 4) are direct-attach fiber assemblies with SFP+

Related Video Reference

This video was associated with the source search result. Verify technical details against current product documentation and project requirements.

Technical note

This reference is intended for preliminary specialty-cable research. Compatibility, link budgets, fire performance, installation methods, test limits and applicable standards must be verified for the specific project.

Still Have a Technical Question?

Use the inquiry form to describe a specialty cable route, fire requirement or testing question.

Start an Inquiry