QSFP-40100-SRBD Cisco QSFP-40/100-SRBD LC Multi-Mode QSFP+ Transceiver 100 Gbps Ref
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QSFP-40/100-SRBD
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overview
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QSFP-40100-SRBD Overview
CISCO - Lc Multi-mode Qsfp+ Transceiver - 100 Gbps (QSFP-40/100-SRBD).
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Specifications
Overview
| Condition | New |
|---|---|
| Brand | Cisco |
| Stock | In Stock |
General Information
| Manufacturer | CISCO |
|---|---|
| Part Number | QSFP-40/100-SRBD |
| Product Type | Transceiver |
Technical Information
| Media Type Supported | Optical Fiber |
|---|---|
| Fiber Mode Supported | Multi-mode |
| Ethernet Technology | 100 Gigabit Ethernet, 40 Gigabit Ethernet |
| Network Technology | 100gbase-x, 40gbase-x |
| Transceiver Type | Qsfp |
| Connector Type | Lc |
| Interfaces/ports Details | 1 X Lc Duplex 100gbase-sr Network |
Frequently Asked Questions
What is the primary function of the Cisco QSFP-40/100-SRBD transceiver? +
The Cisco QSFP-40/100-SRBD is a high-performance optical transceiver designed for short-reach data center applications. It leverages BiDi (bidirectional) technology to support both 40G and 100G Ethernet rates over a single pair of multimode fiber, making it an ideal solution for upgrading existing cabling infrastructure without needing to pull new fiber runs.
Does the QSFP-40/100-SRBD support dual-rate connectivity? +
Yes, this transceiver is specifically engineered for dual-rate flexibility. It allows network administrators to seamlessly transition between 40Gbps and 100Gbps operation within the same hardware slot. This capability is particularly useful for environments migrating core switches or spine-leaf architectures to higher bandwidth standards while maintaining compatibility with legacy 40G deployments.
What cabling infrastructure is required for the QSFP-40/100-SRBD? +
This module operates over duplex multimode fiber (MMF) with LC connectors. By using BiDi technology, it transmits and receives signals simultaneously on both wavelengths across the same two-fiber strand. This reduces the complexity of your cabling infrastructure, as you do not need the parallel MPO or MTP cabling typically required for standard SR4 modules.
How does BiDi technology impact signal transmission distance? +
BiDi technology optimizes the usage of the fiber strands by utilizing different wavelengths for transmission and reception. While distances can vary based on the specific OM3 or OM4 fiber grade installed in your facility, this module is optimized for short-reach connectivity within the data center, generally reaching up to 100-150 meters depending on the fiber type used.
Is the QSFP-40/100-SRBD compatible with standard QSFP28 ports? +
The module is designed to fit into standard QSFP28 ports found on modern high-density Cisco switches. Because it supports 100G performance, it integrates natively into platforms requiring 100G Ethernet, while its ability to downshift ensures that your existing 40G infrastructure remains fully functional during phased network upgrades.
How is the power consumption profile of this module? +
The QSFP-40/100-SRBD is optimized for energy efficiency within high-density environments. By utilizing advanced optical components that integrate BiDi technology, it maintains a competitive power envelope compared to traditional multi-lane transceivers. This efficiency helps data centers manage their overall thermal load and power budget when populating high-density switch line cards.
What is the physical connector type for the QSFP-40/100-SRBD? +
This transceiver features a duplex LC connector interface. This is a significant advantage for IT managers, as it allows the use of standard duplex fiber patch cords rather than the bulky MPO cables required by other 100G modules. This makes cable management within patch panels and switch racks much cleaner and easier to organize.
Can I use the QSFP-40/100-SRBD in a mixed-speed network environment? +
Absolutely. This transceiver is an excellent choice for environments currently operating at 40G that have future-proofing requirements for 100G. By deploying these modules, you can stabilize your network footprint and simplify inventory management, as you rely on a single hardware SKU to bridge the gap between varying speed requirements in your server and switch fabric.
How can I obtain a bulk quote for the QSFP-40/100-SRBD? +
If you are planning a large-scale data center upgrade or require high volumes of the Cisco QSFP-40/100-SRBD, BuyRouterSwitch.com offers competitive pricing for bulk procurement. Simply navigate to our contact page or use our dedicated quote request form to provide your quantities. Our team will generate a tailored proposal to ensure your project stays within budget.
Why should I choose BuyRouterSwitch.com for my Cisco hardware needs? +
BuyRouterSwitch.com is a trusted source for authentic Cisco enterprise networking equipment. We focus on providing a seamless and secure procurement experience for IT professionals and procurement managers alike. By sourcing your hardware through our platform, you gain access to our deep industry expertise, personalized customer service, and reliable supply chain solutions for all your networking infrastructure requirements.
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