Introduction to the Optical Cable
The Cisco QSFP-H40G-AOC25M= is a 25-meter long direct attach copper cable that uses QSFP+ connectors on both ends. It is designed to provide a high-speed, reliable, and cost-effective solution for connecting switches, servers, and storage devices within a data center environment.
The QSFP-H40G-AOC25M= cable supports data transfer rates of up to 40Gbps and is compliant with the 40GBASE-CR4, 40GBASE-SR4, and 40GBASE-SR-BiDi standards. It is pre-configured with Cisco compatible QSFP+ transceivers and supports hot-swappable installation, making it easy to install and remove as needed.
The cable features active electrical components that help to amplify the signal and extend the reach of the connection, ensuring reliable performance over the full 25-meter length of the cable. The use of copper cabling also provides lower latency and power consumption compared to optical fiber cables, making it an ideal choice for short-distance data center interconnects.
The QSFP-H40G-AOC25M= cable is also fully compatible with Cisco switches and other networking equipment, ensuring seamless integration and hassle-free deployment. It comes with a limited lifetime warranty from Cisco, providing additional peace of mind and assurance of its quality and reliability.
Cable Length and Distance Support
The Cisco QSFP-H40G-AOC25M= is a 25-meter long, 40GBASE QSFP+ to QSFP+ direct attach cable (DAC) designed for high-speed data transmission between switches, routers, servers, and other network devices.
The cable supports a maximum data transfer rate of 40 Gbps and is compliant with the IEEE 802.3ba standard. It uses four parallel, multi-mode fibers with a wavelength of 850 nm to transmit data. The cable also incorporates active optical components that convert electrical signals to optical signals for transmission over longer distances than passive copper cables.
In terms of physical dimensions, the Cisco QSFP-H40G-AOC25M= cable has a QSFP+ form factor with a length of 25 meters (82 feet). The QSFP+ connectors at each end of the cable are designed to support hot-swapping, which allows for the cable to be plugged and unplugged without shutting down the connected devices.
High-Speed Data Transmission
The Cisco QSFP-H40G-AOC25M= direct attach cable is designed for high-speed data transmission of up to 40Gbps over a distance of 25 meters. It uses QSFP+ connectors on both ends of the cable, which support a wide range of data center applications and networking equipment.
The cable is compliant with the 40GBASE-CR4, 40GBASE-SR4, and 40GBASE-SR-BiDi standards, which ensure reliable performance and compatibility with a variety of networking devices. The use of copper cabling also provides lower latency and power consumption compared to optical fiber cables, making it an ideal choice for short-distance data center interconnects.
The QSFP-H40G-AOC25M= cable features active electrical components that help to amplify the signal and extend the reach of the connection, ensuring reliable performance over the full 25-meter length of the cable. The active components also enable the cable to support a longer distance compared to passive cables.
In addition, the cable supports hot-swappable installation, making it easy to install and remove as needed without disrupting the rest of the network. It is also fully compatible with Cisco switches and other networking equipment, ensuring seamless integration and hassle-free deployment.
General Information about this Cisco QSFP-H40G-AOC25M=
- Manufacturer: Cisco
- Part Number or SKU# QSFP-H40G-AOC25M=
- Product Type: Direct Attach Cable
Technical Information of Cisco Direct Attach Cable
- Cable Type: Fiber Optic
- Cable Length: 25 Meter
- Connector on First End: QSFP Network
- Connector on Second End: QSFP Network
- Features: Active
- Device Supported: Network Device
- Data Transfer Rate: 5 GBPS
About Refurbished Products
Warranty
ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.
What does ALLHDD.Com warranty cover?
30-days to 3 years warranty:
Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.
What is not covered by our warranty?
The reason why our warranty does not cover any problem caused by the following conditions:
(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;
(b) any misuse outside the instructions in the user manual for any specific product;
(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.
What is the Manufacturer/Brand Warranty?
In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).
For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.
Important notes:
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Individual product warranty mentioned on each item product description page/detail page.
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Delivery
Shipping Options and Estimated Delivery Time
UPS Shipping Options:
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Worldwide Shipping Options:
UPS®/FedEx® International Economy
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UPS®/FedEx® International Priority
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UPS®/FedEx® Ground Shipping Canada
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Important notes:
- The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
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