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    Home / Products / Transceivers / 10G Transceivers / 10G SFP+ / 73590

    Cisco SFP-10G-T-S Compatible 10GBASE-T SFP+ Copper RJ-45 30m Transceiver Module for Cat6a/Cat7 Cable

    Product No: 73590
    125 Reviews
    16.1K Sold
    US$ 31.90  US$ 49.90
    Compatible
    Transceivers type
    5829 in real-time stock, 06 Jun, 2026

    Free Shipping over US$ 79.8

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    Warranty
    Providing industry-leading limited lifetime warranty.
    Please check our warranty policy for details.
    Returns & Exchange
    Exchanges caused by the customer's reasons will not be accepted.
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    Add to Cart Bulk Order Quotes 
    1. Low Power Consumption ≤2.5w
2. Interface: RJ-45; Cable Type: Cat6a/7
3. Supports to 1G/2.5G/5G/10Gbps
4. Fully Compatible with 100+ Vendors
5. Hot Pluggable SFP+ MSA Compliant
    See more

    Specifications

    Cisco SFP-10G-T-S Compatible 10GBASE-T SFP+ Copper Transceiver Module (30m, RJ45)

     

    The Cisco SFP-10G-T-S is a copper module equipped with RJ45 connectors that is compatible with Cat6a/Cat7 Ethernet copper cables and transmits 30m at 10GBASE-T data rates. The Cisco SFP-10G-T-S compatible module is verified to interoperate with original Cisco switches, including the Catalyst 9200/9200L/9300/9300L, etc. In addition, the 10 Gbps SFP RJ45 module is backward compatible with 1GBASE-T, and intermediate rate 2.5GBASE-T, 5GBASE-T, providing multi-gigabit Ethernet deployment. QSFPTEK manufactured 10GBASE-T SFP+ module is compliant with IEEE 802.3an, IEEE 802.3az, and SFP+ MSA. The 10G RJ45 module uses the electrical signal to transmit data, allowing an upgrade to 10G by reusing existing copper cabling. This 10G SFP+ RJ45 copper transceiver caters to 10 Gigabit Ethernet (10GbE) copper connections, delivering a cost-effective NBASE-T copper solution. It has been tested on host devices to ensure full compatibility with 10G-T ports on Cisco equipment, such as 10GBASE-T switches, enterprise routers, and server network interface cards (NICs).

     

    Part Number

    QT-SFP+-T

    Vendor Name

    QSFPTEK

    Form Factor

    SFP+

    Data Rate

    10Gbps

    Power consumption

    <2.5W

    Distance

    30m@Cat6a/Cat7

    Connector

    RJ45

    Cable Type

    Copper

    Protocols

    IEEE 802.3an, IEEE 802.3az, SFP+ MSA, SFF-8472

    Warranty

    3 Years
    Quality Testing Program
    Optical Transceivers Testing

    Take a look at our test program to get the reliable and high-performance optical transceivers.

    Quality Certifications

    Features

    • 1. High Reliablility and Best Price
      Each SFP-10G-T module of QSFPTEK goes into stock after being tested for compatibility with branded switches. Testing will also be carried out before shipping to ensure product availability.
    • 2. Wide Application Scenarios
      Widely used on 10G switches, NICs and etc. Ideal for Enterprise LAN Networks or other copper connections.
    • 3. Protocols
      Compliant with IEEE 802.3ae, SFF-8472, SFF-8431, SFF-8432.
    • 4. Quality Certifications
      Backed by CE, FCC, ROSH, ISO9001.

    Applications

    Connection 1: 10GBASE-T Connectivity with Switch

    QT-SFP+-T 10GBASE-T Connectivity with Switch

    Product details

    Various Switch Tests

     

    Every module is quality tested for compatibility in the multi-brand switches environment, which guarantees flawless operations.

       

      

     

    Tested in The Host Device to Prove Interoperability

     

    Every unit sold undergoes rigorous quality testing, to ensure compatibility in the target switch environment, guaranteeing perfect operation.

     

    QSFPTEK Test Rack

     

     

    Comprehensive Testing

     

    Every module is qualified through rigorous procedures and advanced equipment to ensure high-quality and reliable optical devices for you.

     

    QSFPTEK Test Devices

     

     

    10G SFP+ Model Contrast Table

     

    Part Number

    QT-SFP+-T

    QT-SFP+-IT

    QT-SFP+-T-80

    QT-SFP+-SR

    QT-SFP+-IR

    QT-SFP+-LR

    QT-SFP+-LH

    QT-SFP+-ER

    QT-SFP+-ZR

    QT-SFP+-ZR+

    Image

    Wavelength

    —

    —

    850nm

    1310nm

    1310nm

    1310nm

    1550nm

    1550nm

    1550nm

    Max Distance

    30m@Cat6a/7

    80m@Cat6a/7

    300m

    2km

    10km

    20km

    40km

    80km

    100km

    Cable Type

    Copper

    Copper

    OM3/OM4 MMF

    OS2 SMF

    OS2 SMF

    OS2 SMF

    OS2 SMF

    OS2 SMF

    OS2 SMF

    Connector

    RJ45

    RJ45

    LC Duplex

    LC Duplex

    LC Duplex

    LC Duplex

    LC Duplex

    LC Duplex

    LC Duplex

    Tx Power(dBm)

    —

    —

    -6.5~-0.5

    -8.2 ~ -0.5

    -6.5~-0.5

    -6~-1

    -2~4

    0 ~ 5

    1 ~ 5

    Rx Sensitivity(dBm)

    —

    —

    -11.1

    -12.6

    -12.6

    -14.4

    -15.8

    -24

    -25

    Power Consumption

    <2.5W

    <2.5W

    <0.8W

    <0.8W

    <0.8W

    < 1W

    <1.5W

    <1.5W

    <1.5W

    Source

    —

    —

    VCSEL + PIN

    FP + PIN

    DFB + PIN

    DFB + PIN

    EML + PIN

    EML + APD

    EML + APD

    Operating Temperature

    0 to 70°C

    -40 to 85°C (IND)

    0 to 70°C

    0 to 70°C

    0 to 70°C

    0 to 70°C

    0 to 70°C

    0 to 70°C

    0 to 70°C

    0 to 70°C

    Questions & Answers

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    Customer Reviews

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    5 stars

    120 Reviews

    4 stars

    4 Reviews

    3 stars

    1 Reviews

    2 stars

    0 Reviews

    1 stars

    0 Reviews

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    • ALL (42)
    • Premium Service (3)
    • Speed (5)
    • Excellent Quality (1)
    • Matched Cables (4)
    • Shopping Experience (5)
    • Plug-and-Play (2)
    • Stable (5)
    • DDM (1)
    • Customer Support (6)
    • Good Price (11)
    • Good Packaging (2)
    • Auto-Negotiation (3)
    • After-sales (1)
    • Repurchase (3)
    • Performance (1)
    • Power Consumption (1)
    • Fast Delivery (2)
    • Compatibility (21)
    • Marlon United States of America
      2026-04-10

      I bought a lot of Cat6a network cables from QSFPTEK last year, but I found that my previous 10G Ethernet module needed to be replaced. So I chose QSFPTEK again this time, and the products are all very good.

      Transceivers type SFP-10G-T-S

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    • Don Bruno United States of America
      2026-01-23

      This 10G copper module is ideal for environments that still use copper cabling. Setup is simple: just plug in a standard Cat6a cable to activate the link. It runs steadily at 10G with no noticeable drops or negotiation issues. It’s an easy and flexible solution for mixing fiber and copper networks.

      Transceivers type SFP-10G-T-S

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    • Larry United States of America
      2025-11-27

      These 10GBASE-T SFP+ modules worked right away. I'm happy with the price, the quality, and the compatibility with my Cisco switches. I didn't have to do anything except plug them in and connect the Cat6a cables.

      Transceivers type SFP-10G-T-S

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    • Bradford United States of America
      2025-10-29

      When browsing the web, I was able to quickly find the products I needed, unlike some websites where it's difficult to find them. This 10G-T module is plug-and-play, performs well, and the account manager responded promptly.

      Transceivers type SFP-10G-T-S

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    • Hector United States of America
      2025-09-12

      My Cisco 2960X accepted this transceiver without any issues! I got an instant green link light as soon as I plugged it in.

      Transceivers type SFP-10G-T-S

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    • Tedd United Kingdom
      2025-08-15

      I've installed the 10G copper modules and they work perfectly. This was my first order with your company, and the whole experience was excellent!

      Transceivers type SFP-10G-T-S

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    • Ari G United Kingdom
      2025-05-09

      We needed a reliable and cost-effective solution to upgrade our servers to 10G speeds without replacing our existing copper cabling. The 10G RJ45 modules worked flawlessly—easy to install.

      Transceivers type SFP-10G-T-S

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    • Sharon K. United States of America
      2025-01-22

      I bought these modules for use with the N9K-C9396PX, and they've worked flawlessly so far with no troubleshooting needed. They're much cheaper than any other supplier I've used before, so I'll definitely keep ordering.

      Transceivers type SFP-10G-T-S

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    • Nicky Niclas United States of America
      2025-01-06

      I got four pair of these modules to connect four 10G switches to a spine switch. They're affordable and work great. My customer rep was really helpful too, much appreciated!

      Transceivers type SFP-10G-T-S

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    • Adam Eisan United States of America
      2024-12-13

      Worked on my C3850 series switches, and the parameter shown in the DDM matches the specifications.

      Transceivers type SFP-10G-T-S

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    Video

    Resources

    • PDF Document
      QT- SFP+-T Datasheet.pdf
    • PDF Document
      Transceiver Module User Guide.pdf
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    Cisco SFP-10G-T-S Compatible 10GBASE-T SFP+ Copper RJ-45 30m Transceiver Module for Cat6a/Cat7 Cable

    Compatible Cisco

    Transceivers type SFP-10G-T-S

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    Mark

    2023-12-15
    This product works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent value fo ct works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent valur money!

    Verified Purchase

    Helpful

    8

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    Cisco SFP-10G-T-S Compatible 10GBASE-T SFP+ Copper RJ-45 30m Transceiver Module for Cat6a/Cat7 Cable
    US$ 49.90
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    Cisco
    Transceivers type
    SFP-10G-T-S
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    Cisco SFP-10G-T-S Compatible 10GBASE-T SFP+ Copper RJ-45 30m Transceiver Module for Cat6a/Cat7 Cable

    Compatible Cisco

    Transceivers type SFP-10G-T-S

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