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View SpecificationsIn modern telecommunications, data centers, and enterprise local area networks (LANs), the demand for high-performance interconnectivity is scaling exponentially. The Copper SFP+ (10GBASE-T) transceiver represents one of the most critical structural components in bridging high-bandwidth switch architectures with legacy copper-based network deployments. By utilizing standard RJ45 copper connections, enterprise network administrators can transition dynamically from legacy gigabit speeds to ultra-high-speed 10 Gigabit Ethernet interfaces without initiating expensive overhauls of existing structured cabling systems.
From an architectural standpoint, utilizing copper-based Small Form-factor Pluggable (SFP+) modules helps balance capital expenditure (CAPEX) with operational performance. These transceivers operate by converting the switch's internal SFI (SFP+ Serial Interface) system to the 10GBASE-T standard defined by IEEE 802.3an. This allows system integrators to scale systems up to 30 meters over structured Category 6A or Category 7 twisted-pair copper wiring, providing a flexible and robust patch framework for top-of-rack (ToR), middle-of-row (MoR), and leaf-spine connectivity configurations.
Recent advancements in PHY chipsets have significantly lowered the operating power consumption of 10G copper transceivers to less than 2.5 Watts per port. This mitigates heat generation, allowing switches to run at lower temperatures and saving cooling costs in high-density rack configurations.
Our Copper SFP+ products strictly adhere to SFF-8431 and SFF-8432 specifications. This ensures 100% interoperability with major switch vendors like Cisco, Juniper, Arista, Dell, and HP, eliminating vendor lock-in and high OEM markups.
Designed with enhanced cast-metal housings, these modules minimize electromagnetic interference (EMI) and radio frequency interference (RFI). This ensures zero packet loss and maintains high link margins in noisy environments.
Kocent Optec Limited, established in 2012 in Hong Kong as a hi-tech communication enterprise, stands as one of China's leading fiber optic and copper transceiver termination product manufacturers and solution providers. We are dedicated to developing and manufacturing high-quality optical and copper communication devices, spanning from passive structures to active transceivers designed for telecommunication networks, enterprise networks, and cloud-scale data centers.
By leveraging our extensive engineering experience and mature manufacturing capabilities accumulated over years of operations, we magnify the productivity and deployment efficiency of our valuable customers. This collaborative methodology expands their core competencies and helps them outperform global competitors. At Kocent Optec, we place strategic emphasis on long-term customer partnerships, positioning ourselves as a dedicated ally in optical and copper physical-layer networking solutions. We believe our technical differentiators are your distinct business advantages.
With more than 13 years of manufacturing and R&D experience in telecommunication infrastructure systems, we adhere strictly to international fiber optic and copper network communication standards. By employing structured scientific methods, advanced testing equipment (such as Agilent Oscilloscopes, Anritsu BERT testers, and modern optical spectrum analyzers), we guarantee that 100% of our products undergo comprehensive testing and validation before shipment.
Years of dedicated sales and technical service have enabled us to win trusted customers from diverse regions worldwide. Today, Kocent Optec serves a global client base across East Asia, Southeast Asia, the Middle East, Eastern Europe, Western Europe, Northern Europe, South America, North America, North Africa, and South Africa.
Mutual profitability and growth are our constant goals. Many of our OEM and ODM products have won competitive tenders for Tier-1 Telecom Operators and consistently satisfy the demands of demanding end-users. Our main terminal telecom operator network includes partnerships with:
SingTel, Vodafone, America Movil, Telefonica, Bharti Airtel, Orange, Telenor, VimpelCom, TeliaSonera, Saudi Telecom, MTN, Viettel, Bitel, VNPT, Laos Telecom, MYTEL, Telkom, Telekom, Entel, FiberTel, StarFiber, Ooredoo, Beeline, Azercell.
Understanding the exact electrical and environmental tolerances of your network components is critical for running a stable datacenter. The table below outlines the core operating metrics of Kocent Optec's high-speed 10GBASE-T RJ45 SFP+ transceivers compared to conventional optical alternatives. Designed with high-performance physical layer chips (PHY), these transceivers support auto-negotiation, enabling backward compatibility with legacy Cat5e/Cat6 architectures.
| Feature Parameter | 10GBASE-T Copper SFP+ Transceiver | 10G SFP+ SR Optical Module | 10G SFP+ LR Optical Module |
|---|---|---|---|
| Media Interface | RJ45 Copper (Twisted-Pair) | LC Duplex (Multimode Fiber) | LC Duplex (Single Mode Fiber) |
| Maximum Reach | 30 meters (Cat6A/Cat7), 100 meters (1G/5G/2.5G speeds) | Up to 300 meters (OM3/OM4 MMF) | Up to 10 kilometers (SMF) |
| Cabling Infrastructure | Cat6 / Cat6A / Cat7 / Cat8 Copper Cables | 50/125µm OM3/OM4 Multimode Fiber | 9/125µm G.652 Single Mode Fiber |
| Power Consumption | 2.0W - 2.5W (Enhanced PHY Chipsets) | < 1.0W | < 1.2W |
| Latency Profile | ~2.6 microseconds (due to PHY DSP processing) | < 0.1 microseconds | < 0.1 microseconds |
| Auto-Negotiation | Supported (10G / 5G / 2.5G / 1G / 100M) | Not Supported (Fixed Rate Only) | Not Supported (Fixed Rate Only) |
| Operating Temperature | 0°C to 70°C (Commercial), -40°C to 85°C (Industrial) | 0°C to 70°C (Commercial) | 0°C to 70°C (Commercial) |
When engineering structured layouts for large-scale enterprise deployments, system architects face a choice between optical transceivers and copper-based SFP+ modules. For short-run connections inside standard equipment racks, 10GBASE-T copper transceivers offer several distinct advantages:
Kocent Optec operates a wholesale distribution model that offers competitive tiered pricing for network builders, system integrators, and international distributors. Our direct factory access reduces intermediary markups, while our global shipping partnerships ensure reliable logistics delivery across all major shipping corridors.
A: Over Category 6A or Category 7 twisted-pair copper cables, these transceivers support 10 Gbps speeds at distances up to 30 meters. For distances up to 100 meters, the transceiver auto-negotiates to lower speeds, such as 5 Gbps, 2.5 Gbps, or 1 Gbps, depending on the switch configuration and cable class.
A: 10GBASE-T modules contain an onboard Physical Layer (PHY) chip that performs complex Digital Signal Processing (DSP) and analog-to-digital conversions to transmit data over twisted-pair copper wiring. This process requires more electrical power than driving a laser diode in an optical module, resulting in higher operating temperatures (typically 2.0W - 2.5W).
A: We write and verify the EEPROM configuration data for each transceiver based on the target switch platform (e.g., Cisco, Juniper, Arista). Each batch undergoes hardware testing in our compatibility lab using the respective switches to confirm error-free performance and correct DOM parameter readings.
A: Cat5e cables are not designed to support 10 Gbps data rates over standard patch distances due to high crosstalk and high-frequency attenuation. While links may resolve over very short distances (under 5-10 meters), using Cat5e cabling can cause CRC errors and packet drops. We recommend upgrading to Cat6a shielding or higher for stable 10 Gbps operation.
A: Standard wholesale batches are typically completed within 7 to 15 business days. Customized OEM options, specific compatibility configurations, or custom-length assemblies are scheduled through our dedicated customer service team to match target deployment timelines.
A: Yes. Our copper SFP+ transceivers feature built-in Digital Diagnostic Monitoring (DDM/DOM), allowing network operators to monitor temperature, voltage, and link status in real time via standard SNMP command-line interfaces.
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KOCENT OPTEC
