• Cisco SFP-10G-T-S-I Compatible Industrial SFP-10G-T Module | 30m RJ45 10GBASE-T, -40~85℃ I-Temp, Bulk Wholesale Supply | HYTOPTODEVICE
  • Industrial SFP-10G-T transceiver matching Cisco SFP-10G-T-30I, standard SFP+ shell RJ45 port for industrial bulk procurement
  • hytoptodevice 30m SFP-10G-T copper module with gold-plated RJ45 and custom Cisco EEPROM firmware
  • hytoptodevice Hot-swappable SFP+ rj45 industrial unit for Cisco switch sample testing & tiered SFP-10G-T bulk pricing
  • hytoptodevice Private label SFP-10G-T industrial transceiver for global Cisco distributor long-term stocking
  • Cisco SFP-10G-T-S-I Compatible Industrial SFP-10G-T Module | 30m RJ45 10GBASE-T, -40~85℃ I-Temp, Bulk Wholesale Supply | HYTOPTODEVICE
  • Industrial SFP-10G-T transceiver matching Cisco SFP-10G-T-30I, standard SFP+ shell RJ45 port for industrial bulk procurement
  • hytoptodevice 30m SFP-10G-T copper module with gold-plated RJ45 and custom Cisco EEPROM firmware
  • hytoptodevice Hot-swappable SFP+ rj45 industrial unit for Cisco switch sample testing & tiered SFP-10G-T bulk pricing
  • hytoptodevice Private label SFP-10G-T industrial transceiver for global Cisco distributor long-term stocking

Cisco SFP-10G-T-S-I Compatible Industrial SFP-10G-T Module | 30m RJ45 10GBASE-T, -40~85℃ I-Temp, Bulk Wholesale Supply | HYTOPTODEVICE

Source Cisco compatible industrial SFP-10G-T copper transceivers directly from HYTOPTODEVICE factory. This 10GBASE-T RJ45 SFP+ module runs -40℃~85℃ wide temperature, reaches up to 30m over Cat6a/Cat7 cable. Bulk wholesale orders supported, sample evaluation available, flexible MOQ for system integrators and distributors.
NO. Brand  Compatible P/N Transceiver Type
1 Cisco SFP-10G-T-30I 
2 Arista Networks  SFP-10G-T-I
3 Brocade  10G-SFPP-T-I
4 HPE BladeSystem  813874-B21-I
5 Juniper Networks EX-SFP-10GE-T-I
6 H3C SFP-XG-T-I
7 Extreme Networks  10338-I 
8 Ubiquiti   UF-RJ45-10G-I
9 NVIDIA/Mellanox  MFM1T02A-T-I
10 Cisco SFP-10G-T-S-I
Description

Cisco SFP-10G-T-S-I Compatible Industrial SFP-10G-T Module | 30m RJ45 10GBASE-T, -40~85℃ I-Temp, Bulk Wholesale Supply | HYTOPTODEVICE


Product Overview

This HYTOPTODEVICE Cisco compatible SFP-10G-T-S-I industrial copper transceiver delivers stable 10GBASE-T connectivity via standard RJ45 port. Designed for harsh industrial environments, it supports -40℃ to +85℃ full industrial temperature range, max 30m 10G transmission over Cat6a/Cat7 twisted pair cable. The SFP+ hot-pluggable design integrates customized EEPROM to avoid unsupported transceiver alerts on Cisco IOS platforms. HYTOPTODEVICE supplies this industrial 10G copper module for system integrators, network wholesalers and enterprise buyers.
Key Technical Specifications

Cisco Compatible SFP-10G-T-S-I  Vendor Name HYTOPTODEVICE
Form Factor SFP+ Data Rate 10Gbps, 5Gbps, 2.5Gbps, 
Connector RJ-45 Cable Distance 30m
Media Copper Cable Type Cat6a/Cat7
Max. Power Consumption ≤2.5W DDM Support No
Protocols IEEE 802.3an, IEEE 802.3az, SFP+ MSA, SFF-8431 Operation Temperature -40 to 85°C (-40 to 185°F)

 For detailed technical specifications, please refer to the Datasheet


Usage Guidelines & Best Practices

Standardized installation and maintenance procedures can extend the service life of SFP-10G-T modules and significantly reduce long-term operational costs (TCO) for enterprise and industrial customers ordering in bulk.

  • Cable Compatibility Guidelines: To achieve full 30-meter 10G transmission, high-quality Cat 6a or Cat 7 twisted-pair cables must be used. Cat 5e cables are restricted to 1G speeds and will experience severe crosstalk if operated at 10G rates.

  • Deployment & Thermal Management Designed for harsh environments, this industrial module operates reliably in sealed enclosures (-40°C to 85°C). Due to the inherent heat output of 10GBASE-T technology, follow these thermal best practices:

    • Port Spacing: Avoid populating adjacent ports continuously. Stagger modules with empty spaces between them to prevent heat accumulation.

    • Airflow: Ensure host equipment provides adequate overall heat dissipation.

  • EMI Protection & Wiring: When routing cables near high-voltage power lines or heavy motor equipment (e.g., PLCs), always select fully shielded (STP/FTP) Cat 6a cabling to mitigate Electromagnetic Interference (EMI) and prevent packet loss.

  • Leveraging Built-In Diagnostics: Network engineers can run native CLI diagnostic commands on compatible switches (e.g., Cisco) to trigger the module’s built-in cable test function, rapidly pinpointing wiring faults without requiring external field testers.

  • Hot-Swapping Compliance: Fully compliant with SFP+ hot-plugging standards, modules can be inserted or removed while the host switch remains powered on and running, ensuring zero disruption to neighboring network links.

  • Storage & Bulk Inventory Support: Unused modules should be stored in a dry, climate-controlled warehouse. We maintain a robust finished-goods inventory to guarantee rapid global shipping for wholesale and high-volume orders.

For detailed operation instructions, please refer to the User Guide.


Full Compatibility List & Supported Devices

Full Compatibility List & Supported Network Hardware

  1. Validated Cisco Hardware & Firmware This industrial-grade SFP-10G-T copper transceiver features Cisco-compatible EEPROM coding to ensure seamless plug-and-play recognition without unsupported transceiver warnings under Cisco IOS. Every unit undergoes rigorous burn-in and wide-temperature testing (-40°C to 85°C) before shipment: • Catalyst Switches: C9300, C9400, C9500, C3850 series • Nexus Switches: N9K C93180YC, C93240YC series • Any Cisco hardware fitted with standard SFP+ ports supporting 10GBASE-T
  2. Multi‑Brand Cross Interoperability Built on MSA open standards, this industrial 10GBASE-T SFP+ transceiver also works with Arista, Juniper, Dell, Brocade and other mainstream network brands, flexible for multi-vendor network upgrade projects.
  3. Free Value-Added Services HYTOPTODEVICE provides free EEPROM custom programming, pre-sales technical consultation, test sample support, custom labeling and packaging services for wholesalers, integrators and bulk buyers.


Primary Application Scenarios

Our SFP+ form factor Cisco compatible SFP-10G-T copper modules deliver economical short-distance 10G networking upgrades, covering multiple mainstream industrial and commercial networking scenarios, and are suitable for project bidding and long-term distributor inventory replenishment.

  1. Factory Industrial PLC Networking: Deploy SFP-10G-T to build stable 10G copper links between core Cisco industrial switches and production line control cabinets.
  2. Outdoor Intelligent Traffic ITS Cabinets: The wide-temperature SFP+ module adapts to unattended roadside metal cabinets for real-time monitoring camera uplink transmission.
  3. Edge Server Rack Interconnection: Expand extra 10G RJ45 access ports on Cisco Nexus edge switches without deploying additional media conversion equipment.
  4. Campus Wiring Closet Capacity Expansion: Make full use of idle SFP+ slots on existing Catalyst switches to add 10G copper access points for office terminal access.
  5. Distributor Product Line Complement: Enrich the client’s industrial SFP copper transceiver portfolio, supporting small trial orders and large-volume wholesale shipments.

Connectivity Solutions(Applications)

1.10G to 10G Switch to Switch Interconnection

2.10G to 10G Switch to Adapter Card Links


3.10G Structured Cabling System Deployment



The Core Features

1.  Low Power Consumption for Energy-saving

Built-in Broadcom chip enables stable 10G Ethernet transmission while lowering power draw significantly, delivering energy-efficient and cost-saving copper networking solutions for mass Cisco deployments.


2.Easy to Install with RJ45 Connector

Standard RJ45 interface supports hot swap and true plug-and-play operation. Designed for convenient 10G Ethernet links within single racks and between neighboring racks using Cat6a or Cat7 cabling.


3. Tested in Host Devices for Proven Interoperability

Every finished unit undergoes complete compatibility verification on target Cisco switching hardware, ensuring stable, error-free running after plug-in with no system warnings or port restrictions.



4.  100% Pre-Shipment Tested for Zero-Defect Delivery

We adopt full individual testing instead of random batch sampling for every industrial SFP-10G-T transceiver before delivery. Each unit passes -40°C~85°C temperature cycling, line-rate BER testing and real switch interoperability validation to guarantee perfect plug-and-play performance under harsh industrial environments.


FAQ

Q1: Why industrial SFP-10G-T RJ45 transceivers produce noticeable surface heat during long-time operation?
A1: HYTOPTODEVICE SFP-10G-T integrates high-performance PHY chips that convert SerDes high-speed signals to 10G twisted-pair traffic, with working power ranging 2.0–3.0W. Heat concentrates on the compact metal shell and creates obvious warm touch after continuous running.

Q2: Is it allowed to fully fill all neighboring SFP+ slots with SFP-10G-T RJ45 copper modules on enterprise switches?
A2: Mass adjacent deployment of our SFP-10G-T is not advised. Dense arrangement will overrun the equipment’s heat dissipation capacity and single-port power limit. We recommend checkerboard staggered port layout for stable long-term operation.

Q3: Will Cat5e and Cat6 regular cables support full 10G transmission speed when matched with our SFP-10G-T SFP+ copper module?
A3: Cat5e only holds maximum 1G bandwidth, while standard Cat6 cannot sustain stable 10G signals over long distances. Only Cat6a / Cat7 cabling can unlock the full 30m 10G performance of HYTOPTODEVICE SFP-10G-T transceivers.

Q4: What difference does UTP unshielded cable make versus STP shielded wire when running our industrial SFP-10G-T 10G links?
A4: STP/FTP Cat6a shielded cable is highly suggested for our SFP-10G-T deployments. It effectively suppresses alien crosstalk and EMI interference, especially when multiple cable bundles are laid in the same trunking channel.
Q5: Can HYTOPTODEVICE SFP-10G-T connect Wi-Fi 6 2.5G access points for stable uplink transmission?
A5: Our industrial SFP-10G-T fully supports NBASE-T multi-rate auto-negotiation covering 2.5G and 5G speeds, enabling seamless wired uplink with 2.5G-capable Wi-Fi 6 AP hardware without manual speed configuration.

Q6: Which solution works better for top-of-rack short intra-rack links: SFP-10G-T RJ45 modules or passive DAC copper jumpers?
A6: Passive DAC cables are the better choice for ToR rack interconnection. They consume under 0.1W power, carry lower costs, generate zero heat and deliver far lower latency compared with our SFP-10G-T copper transceivers.

Q7: Why do Cisco and Arista switches pop up “Transceiver Power Exceeded” alerts after plugging in our SFP-10G-T RJ45 units?
A7: Standard SFP+ ports only supply rated 1.5W power, while our industrial SFP-10G-T hits up to 2.5W peak draw. Switch firmware triggers power protection alarms if the chassis lacks dedicated high-power SFP+ port support.

Q8: Why is the housing length of SFP-10G-T RJ45 copper optics longer than ordinary SFP+ optical transceivers?
A8: Our extended SFP-10G-T shell reserves enough internal space for the large 10GBASE-T PHY chip and built-in heat dissipation structure, which are essential to release heat generated during high-speed copper signal conversion.

Q9: Can users read DDM DOM diagnostic data from our SFP-10G-T industrial RJ45 copper modules?
A9: All HYTOPTODEVICE SFP-10G-T support basic DDM monitoring including internal temperature and supply voltage. Since these are copper electrical transceivers, optical power readouts like Tx/Rx light levels do not apply to this product line.

Q10: Is PoE power supply available through the RJ45 port of our SFP-10G-T SFP+ transceiver?
A10: Our SFP-10G-T only receives low operating voltage from the switch SFP+ slot to power itself; it cannot output or pass PoE power to remote cameras, APs and other powered terminal devices over Ethernet lines


Packaging & Custom OEM Solutions

  • ESD Protection & Fast Shipping: Every module is sealed in an ESD-safe bag and ready for same-day dispatch from stock.

  • Custom OEM & Branding: We provide logo printing, private labeling, and custom packaging to help distributors and integrators build their brand—no factory investment required.

HYTOPTODEVICE 10Gbase-bx bidi transceiver  custom packaging


Why Network Engineers Choose HYTOPTODEVICE


HYTOPTODEVICE has supplied over 5000,000 optical transceiver modules to data centers, ISPs, and enterprise networks across 100+ countries since 2011. Every module undergoes a 72-hour burn-in test and full DDM/DOM validation before shipment.

  • Up to 70% cost savings vs OEM, transparent pricing & flexible bulk rates, supported quality returns
  • 100% real-device compatible with Cisco, Huawei,Dell,Juniper, and Arista
  • ISO 9001:2015 Shenzhen factory, full lineup: 1.25G/10G/25G/40G/100G/200G/400G/800G/1.6T transceivers
  • Ample stock, fast global DHL/FedEx shipping in 3–5 working days
  • Free pre-sales engineering support for custom EEPROM  & private label firmware
  • Real switch test videos available for pre-purchase review; inspection & shipping videos provided per order 


“Phenomenal performance. We deployed 200 HYTOPTODEVICE SFP modules to replace Cisco OEMs in our backbone network. Result? Zero compatibility issues and a 60% reduction in costs. Highly recommended for mission-critical networks."— Senior Network Engineer, Regional Telecom, Australia


Quality Certification & Compliance

 At HYTOPTODEVICE, our quality commitment is backed by industry-standard validations. From fiber optical transceiver manufacturing to final visual inspection, from IQC、IPQC、FQC to OQC, our processes ensure global compliance and reliability.

We adhere to rigorous standards for our SFP modules and network solutions:

  • ISO 9001: Certified quality management and production consistency.

  • CE & FCC: Fully compliant for seamless Global Market Access.

  • RoHS: Committed to environmental responsibility and hazardous material control.

  • Proven Reliability: Rigorous testing to reduce compliance risk and ensure safety.

Certified Quality. Global Standards. Guaranteed Performance.


hytoptodevice 10g sfp+ bidi transceiver testing certification

Rigorous Industrial Product Testing

   hytoptodevice check device and equiptment for optical transceiver module

100% 3rd Party Compatible
testing device for hytoptodevice 10g sfp+ bidi optical module
Partial Test Demonstration
hytoptodevice testing devices for compatibility of sfp+ bidi 10g optical module

  • Cisco SFP-10G-T-S-I Compatible Industrial SFP-10G-T Module | 30m RJ45 10GBASE-T, -40~85℃ I-Temp, Bulk Wholesale Supply | HYTOPTODEVICE
  • Industrial SFP-10G-T transceiver matching Cisco SFP-10G-T-30I, standard SFP+ shell RJ45 port for industrial bulk procurement
  • hytoptodevice 30m SFP-10G-T copper module with gold-plated RJ45 and custom Cisco EEPROM firmware
  • hytoptodevice Hot-swappable SFP+ rj45 industrial unit for Cisco switch sample testing & tiered SFP-10G-T bulk pricing
  • hytoptodevice Private label SFP-10G-T industrial transceiver for global Cisco distributor long-term stocking