Optical Transceivers 10G/16G SFP+ Module Factory & Suppliers

Premium OEM/ODM Solutions, Enterprise Interoperability, and High-Density Fiber Cabling Architectures from Novafiber Communications

Novafiber Communications Co., Ltd.

Novafiber Communications Co., Ltd. is a professional optical transceiver manufacturer specializing in high-performance fiber optic communication solutions for global data centers, telecom operators, and enterprise networking applications.

Founded in 2016, Novafiber has developed strong engineering and manufacturing capabilities with a modern production facility covering approximately 420㎡. With over 9 years of industry experience and 7 years of export experience, the company has built a solid reputation in the global optical communication market.

Novafiber generates an annual export revenue of approximately USD 8.5 million, serving customers across North America, Europe, Southeast Asia, and the Middle East. The company maintains a flexible and efficient supply chain network with more than 1,200 supply chain partners, enabling stable mass production and fast delivery.

Why Trust Novafiber?

  • 180+ R&D Engineers
  • 65 Quality Inspectors
  • 100% Optical Eye-Diagram Testing
  • IPC Standards & Environmental Screening
  • 7-Year Global Export Track Record
9+
Years Industry Experience
1,200+
Supply Chain Partners
$8.5M
Annual Export Revenue
320+
Products Launched/Year

Featured 10G SFP+ Optical Transceivers (Top Products)

Explore our premium grade 10G duplex, single-mode, multi-mode, and BiDi SFP+ modules configured for high-performance datacenters.

Duplex LC SMF Optical Transceiver Single Mode 1550nm 10G SFP+ Fiber Optic Module 40km

Duplex LC SMF Optical Transceiver Single Mode 1550nm 10G SFP+ Fiber Optic Module 40km

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10GBASE-LRM SMF Optical Transceiver Duplex LC Single Mode 1310nm 10G SFP+ Module 2km

10GBASE-LRM SMF Optical Transceiver Duplex LC Single Mode 1310nm 10G SFP+ Module 2km

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Multi Mode Fiber Optic Equipment 850nm Transceiver Module Sfp-10g-sr 300m

Multi Mode Fiber Optic Equipment 850nm Transceiver Module Sfp-10g-sr 300m

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Single Mode Bidirectional Fiber Optical Transceiver Modules Bidi SFP 10G 80km

Single Mode Bidirectional Fiber Optical Transceiver Modules Bidi SFP 10G 80km

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10GBASE-ZR SMF Fiber Optic Transceiver Duplex LC Single Mode 1550nm 10g SFP+ Module 80km

10GBASE-ZR SMF Fiber Optic Transceiver Duplex LC Single Mode 1550nm 10g SFP+ Module 80km

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10GBASE-LRM SFP+ 1310nm 220m Duplex LC MMF Fiber Optical Transceiver Module

10GBASE-LRM SFP+ 1310nm 220m Duplex LC MMF Fiber Optical Transceiver Module

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10GBASE-SR SFP+ Transceiver 850nm 300m Duplex LC MMF Fiber Optical Module

10GBASE-SR SFP+ Transceiver 850nm 300m Duplex LC MMF Fiber Optical Module

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10GBASE-LRM SFP+ 1310nm 2km Duplex LC SMF Fiber Optical Transceiver Module

10GBASE-LRM SFP+ 1310nm 2km Duplex LC SMF Fiber Optical Transceiver Module

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Technical Deep-Dive: 10G & 16G SFP+ Architectural Protocol and Physical Layer

A comprehensive examination of transceiver optics, electrical interfaces, and deployment metrics for mission-critical enterprise systems.

The evolution of Small Form-factor Pluggable Plus (SFP+) modules represents a milestone in optical network miniaturization. Governed by multi-source agreements (MSAs) such as SFF-8431 and SFF-8472, SFP+ modules operate at higher performance levels compared to older SFP form factors, supporting speeds of 10 Gbps and 16 Gbps. In fiber infrastructure, these modules balance energy efficiency, low latency, and physical port density.

Laser Transmitters (TOSA)

SFP+ modules utilize advanced optical sub-assemblies (TOSA). Short-reach (SR) modules use 850nm VCSEL lasers. Longer distances rely on 1310nm DFB (Distributed Feedback) or 1550nm EML (Externally Modulated) lasers to minimize chromatic dispersion over Single-Mode Fiber (SMF) up to 80km.

Receiver Sensitivities (ROSA)

Using PIN photodiodes for standard applications or high-sensitivity APD (Avalanche Photodiodes) for long haul transmission, ROSA designs ensure low Bit Error Rate (BER) across diverse optical loss budgets.

DDM / DOM Diagnostics

Under SFF-8472 specifications, real-time diagnostic monitoring tracks temperature, TX/RX optical power, supply voltage, and laser bias current. This allows systems to flag faults before outages occur.

10G vs. 16G Fibre Channel SFP+ Modules

While 10G SFP+ modules dominate Ethernet local area networks, 16G SFP+ modules are engineered for Fibre Channel (FC) storage area networks (SANs). Working at 14.025 Gbps (16GFC), these transceivers double the throughput of older 8GFC links. This reduces bottleneck issues in high-performance enterprise storage systems, virtualization clusters, and heavy cloud computing environments.

Comparative Specifications Matrix

SFP+ Type Standard Protocol Wavelength Fiber Type Transmission Distance Optics Components (TX/RX)
10GBASE-SR IEEE 802.3ae / 10G Ethernet 850nm MMF (OM3 / OM4) 300m / 400m VCSEL / PIN
10GBASE-LRM IEEE 802.3aq / 10G Ethernet 1310nm MMF / SMF 220m (MMF) / 2km (SMF) DFB / PIN
10GBASE-LR IEEE 802.3ae / 10G Ethernet 1310nm SMF (G.652) 10km DFB / PIN
10GBASE-ER IEEE 802.3ae / 10G Ethernet 1550nm SMF (G.652) 40km EML / PIN
10GBASE-ZR Proprietary / Multi-Vendor 1550nm SMF (G.652) 80km / 120km EML / APD
16G Fibre Channel FC-PI-5 Standards 850nm / 1310nm MMF / SMF 100m (OM4) / 10km (SMF) VCSEL/DFB / PIN

Advanced Manufacturing Excellence & China Factory Advantage

Inside Novafiber's modern optical integration facility: automated testing, strict compliance, and high efficiency.

Precision Production & Testing

Novafiber runs automated manufacturing processes designed for consistency. Operating with 65 quality inspectors, our facility adheres to strict IPC standards to minimize assembly errors.

Every single optical module undergoes automated testing. We perform 100% functional validation, high-temperature burn-in testing, and environmental stress screening (ESS). This process eliminates infant mortality components and guarantees optimal signal integrity across the operating temperature range.

Flexible OEM/ODM Customization

A key advantage is our flexible design capability. Backed by 180 engineers, Novafiber offers complete OEM/ODM options to meet custom requirements:

  • Custom EEPROM coding for specific host systems.
  • Wavelength and power tuning for complex DWDM setups.
  • Extended and industrial operating temperature ratings (-40°C to +85°C).
  • Custom mechanical packaging and labels.

Global Sourcing & Supply Chain

With a network of over 1,200 supply chain partners, Novafiber secures high-quality raw optical components (TO-can lasers, custom PCBs, structural housings) even during high market demand. This reliable supply chain prevents lead-time delays for system integrators and global buyers.

Novafiber Facility & Advanced Production Lines

Novafiber Automated Production Workshop
High-Speed Transceiver Performance Testbed
TOSA/ROSA Micro-Soldering Assembly
Automated Optical Inspection and Quality Testing

Industry Trends & Global Network Demands

Understanding the transition to higher data rates and localized networking applications.

Transition to 25G/100G/800G

Data centers are transitioning from 10G access ports to 25G, 100G, and 800G fabrics to handle AI workloads. However, 10G/16G SFP+ remain essential legacy ports for enterprise branches, industrial networks, and storage area networks (SANs) due to their low cost and high reliability.

High-Density Edge Computing

With edge computing systems deployed in diverse settings, compact 10G transceivers are critical. They process high-bandwidth data locally before transmitting to central clouds, optimizing speed and bandwidth use.

Storage Area Networks (SAN)

Reliable 16G Fibre Channel SFP+ transceivers support high IOPS and low latency in enterprise datacenters. Their design ensures secure, high-speed data flow between application servers and storage systems.

Enterprise Solutions & Application Architectures

Practical deployment designs for modern networking infrastructure.

High-Density Campus Switches

For large institutional offices, 10G SFP+ modules form the backbone linking closet aggregation nodes to core multi-layer chassis. By using 10GBASE-LRM transceivers, network engineers can repurpose existing OM1/OM2 multi-mode fibers, saving significant cabling costs.

Enterprise Storage SAN Arrays

Using 16G Fibre Channel SFP+ transceivers, enterprise storage networks gain high-throughput paths between disk arrays and server systems. This ensures smooth operations for virtualization platforms like VMware vSphere and Microsoft Hyper-V.

Metropolitan & Backhaul Links

Long-reach 10G SFP+ transceivers (ER/ZR) bridge distances up to 80km. They serve as reliable, budget-friendly optical transport options for rural broadband deployments, municipal utility rings, and cellular backhaul networks.

Cisco Compatible & High-Density SFP+ Series (Bottom Products)

Explore our highly compatible SFP+ transceivers, designed and coded to integrate seamlessly with Cisco, Juniper, and other major OEM platforms.

10GBASE-LR SFP+ 1310nm 10km DOM Duplex LC SMF Fiber Optical Transceiver Module

10GBASE-LR SFP+ 1310nm 10km DOM Duplex LC SMF Fiber Optical Transceiver Module

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10GBASE-ER SFP+ Transceiver 1550nm 40km DOM Duplex LC SMF Fiber Optical Module

10GBASE-ER SFP+ Transceiver 1550nm 40km DOM Duplex LC SMF Fiber Optical Module

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Industrial 10GBASE-SR SFP+ Ethernet Module 850nm 300m Duplex LC MMF Fiber Optical Transceiver

Industrial 10GBASE-SR SFP+ Ethernet Module 850nm 300m Duplex LC MMF Fiber Optical Transceiver

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Cisco SFP-10G-LRM Compatible Dual LC MMF Optical Transceiver Multi Mode 1310nm 10G SFP+ Module 220m

Cisco SFP-10G-LRM Compatible Dual LC MMF Optical Transceiver Multi Mode 1310nm 10G SFP+ Module 220m

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Cisco SFP-10G-LR Compatible Dual LC SMF Optical Transceiver Single Mode 1310nm 10G SFP+ Module 10km

Cisco SFP-10G-LR Compatible Dual LC SMF Optical Transceiver Single Mode 1310nm 10G SFP+ Module 10km

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Cisco SFP-10G-SR Compatible Duplex LC MMF Optical Transceiver Multi Mode 10G SFP+ Module 850nm 300m

Cisco SFP-10G-SR Compatible Duplex LC MMF Optical Transceiver Multi Mode 10G SFP+ Module 850nm 300m

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Cisco SFP Compatible Duplex LC SMF Optical Transceiver Module 1550nm Single Mode 10G SFP+ 120km

Cisco SFP Compatible Duplex LC SMF Optical Transceiver Module 1550nm Single Mode 10G SFP+ 120km

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Cisco SFP-10G-LR-S Compatible Duplex LC SMF Optical Transceiver Module Single Mode 10G LR SFP+ 1310nm 10km

Cisco SFP-10G-LR-S Compatible Duplex LC SMF Optical Transceiver Module Single Mode 10G LR SFP+ 1310nm 10km

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Global Procurement Guidelines: Sourcing Telecom-Grade Optical Modules

Procuring optical hardware requires balancing budget targets with performance specifications. To help procurement teams, we have outlined the core criteria for evaluating optical transceiver manufacturers.

1. System Interoperability

Third-party transceivers must be flashed with correct vendor configuration codes (EEPROM signature data) to ensure compatibility with routers and switches from Cisco, Juniper, Arista, and others.

2. Thermal Dissipation

Dense switch configurations run hot. Opt for modules with power dissipation below 1.0W (and commercial temperature ratings of 0–70°C, or industrial ratings of -40 to 85°C) to reduce thermal stress.

3. Direct OEM Customization

Choose suppliers who can adapt firmware quickly. As networks upgrade, the ability to reprogram existing modules via standard firmware updates helps control long-term operating costs.

Technical Q&A / Frequently Asked Questions

Expert answers addressing deployment, compatibility, and specifications for 10G/16G SFP+ modules.

Q1: What is the primary operational difference between 10G SFP+ and 16G SFP+ modules?
10G SFP+ modules are designed for Ethernet applications (IEEE 802.3ae) operating at 10.3125 Gbps. 16G SFP+ modules are optimized for Fibre Channel storage networks (FC-PI-5 standards) and operate at 14.025 Gbps. While they use the same physical form factor, their underlying signaling rates and protocol framing differ.
Q2: Can I plug a 10G SFP+ module into a 16G Fibre Channel SFP+ port?
This depends on the host switch firmware. Many enterprise Fibre Channel switches feature multi-rate ports that support both 10G/16G transceivers. However, the switch port must be manually configured to match the transceiver's protocol and speed.
Q3: What is the advantage of 10GBASE-LRM (Multi-mode/Single-mode) over standard 10GBASE-SR?
Standard 10GBASE-SR runs over OM3/OM4 multi-mode fiber up to 300m. 10GBASE-LRM (Long Reach Multimode) uses Electronic Dispersion Compensation (EDC) to support distances up to 220m on older OM1/OM2 multi-mode cables, or up to 2km on single-mode fiber, making it a flexible solution for legacy cabling upgrades.
Q4: How does Novafiber ensure transceiver compatibility with Cisco and other major vendors?
Our engineering team uses compatibility testing systems to read and write vendor-specific EEPROM code (address space A0h and A2h). This ensures the host switch recognizes the module, preventing "unsupported transceiver" warnings and maintaining system compatibility.
Q5: What are DOM and DDM in optical transceivers?
DOM (Digital Optical Monitoring) and DDM (Digital Diagnostics Monitoring) refer to the same function: real-time monitoring of transceiver parameters. Under SFF-8472 standards, systems track temperature, TX/RX optical power, operating voltage, and laser bias current to help identify potential faults.
Q6: When should I choose 1550nm 10G ZR SFP+ modules instead of 10G ER SFP+ modules?
Choose 10G ER SFP+ modules for distances up to 40km. For spans between 40km and 80km, use 10G ZR SFP+ modules. ZR modules incorporate high-sensitivity APD receivers and EML transmitters to manage signal loss over longer distances.
All 10G/16G SFP+ Module Products