Cisco Compatible Transceivers
Cisco Compatible QSFP-40G-SR-BD | 40GBASE-SR-BiDi QSFP+ LC Transceiver
Buy Cisco compatible QSFP-40G-SR-BD 40GBASE-SR-BiDi QSFP+ transceiver for Cisco Nexus, Catalyst and UCS platforms. Duplex LC 40G optical module up to 150m.
Cisco Compatible QSFP-40G-SR-BD
40GBASE-SR-BiDi QSFP+ Transceiver Module | Duplex MMF | 150m DOM Support
Product Overview
The Cisco compatible QSFP-40G-SR-BD is a high-performance 40GBASE-SR-BiDi QSFP+ optical transceiver module designed for short-range 40 Gigabit Ethernet connectivity over duplex multimode fiber (MMF).
Unlike traditional 40G SR4 optics that require 8-fiber MPO cabling, the QSFP-40G-SR-BD uses BiDi (Bidirectional) technology to transmit and receive signals over standard duplex LC multimode fiber infrastructure, enabling seamless migration from 10G to 40G Ethernet without replacing existing fiber cabling.
The module supports transmission distances of:
- Up to 100 meters over OM3 multimode fiber
- Up to 150 meters over OM4 multimode fiber
It is ideal for:
- Data center upgrades
- Spine-leaf architectures
- Enterprise core networking
- High-density 40G deployments
- Cloud computing infrastructure
Key Features
- Supports 40GBASE-SR-BiDi Ethernet
- QSFP+ hot-pluggable form factor
- Duplex LC connector
- BiDi transmission over duplex multimode fiber
- Uses existing 10G duplex fiber infrastructure
- Transmission distance up to 150m
- Integrated Digital Optical Monitoring (DOM)
- Low power consumption
- Fully compliant with IEEE 802.3ba and QSFP+ MSA
- 100% tested for Cisco compatibility
Compatible Cisco Platforms
The Cisco compatible QSFP-40G-SR-BD is compatible with a wide range of Cisco networking equipment including:
Cisco Nexus Series
- Cisco Nexus 3064
- Cisco Nexus 3172PQ
- Cisco Nexus 3232C
- Cisco Nexus 5548UP
- Cisco Nexus 5672UP
- Cisco Nexus 7000 Series
- Cisco Nexus 9000 Series
Cisco Catalyst Series
- Cisco Catalyst 6800 Series
- Cisco Catalyst 9000 Series
Cisco UCS Platforms
- Cisco UCS Fabric Interconnect 6332
- Cisco UCS Fabric Interconnect 6454
- Cisco UCS C-Series Rack Servers
- Cisco UCS B-Series Blade Servers
Cisco ASR Series
- Cisco ASR 9000 Series
Cisco MDS Storage Networking
- Cisco MDS 9000 Series
Compatibility may vary depending on Cisco hardware model and software version.
Technical Specifications
Parameter | Description |
|---|---|
Part Number | QSFP-40G-SR-BD |
Form Factor | QSFP+ |
Data Rate | 40Gbps |
Optical Standard | 40GBASE-SR-BiDi |
Connector Type | Duplex LC |
Fiber Type | MMF (OM3 / OM4) |
Wavelength | 832nm-918nm |
Max Distance | 100m OM3 / 150m OM4 |
DOM Support | Yes |
Power Consumption | < 3.5W |
Hot Swappable | Yes |
Operating Temperature | 0°C to 70°C |
Compliance | IEEE 802.3ba, QSFP+ MSA, RoHS |
Product Advantages
Reuse Existing Duplex LC Fiber Infrastructure
Enables cost-effective migration from 10G to 40G without replacing existing duplex fiber cabling.
Lower Cabling Costs
Eliminates the need for MPO/MTP fiber infrastructure required by standard SR4 optics.
Simplified Deployment
Uses familiar duplex LC connectors for easier installation and maintenance.
Stable 40G Performance
Provides reliable 40GbE transmission with excellent signal integrity.
Proven Cisco Compatibility
Fully tested with Cisco switches, routers, and server platforms.
Typical Applications
- 40GbE data center networking
- Spine-leaf architectures
- Enterprise core networks
- Switch-to-switch interconnections
- Server aggregation
- Cloud computing infrastructure
- Storage networking
- High-density 40G deployments
Quality Assurance
Every Cisco compatible QSFP-40G-SR-BD module undergoes:
- Optical signal testing
- Cisco interoperability verification
- DOM functionality validation
- EEPROM programming verification
- Reliability and aging tests
Ordering Information
Part Number | Description |
|---|---|
QSFP-40G-SR-BD | Cisco Compatible 40GBASE-SR-BiDi QSFP+ Transceiver, LC, 150m |
FAQ
What is the advantage of QSFP-40G-SR-BD over SR4 modules?
The QSFP-40G-SR-BD uses duplex LC multimode fiber instead of 8-fiber MPO cabling, allowing reuse of existing 10G fiber infrastructure.
What transmission distance does it support?
Up to 100m over OM3 MMF and 150m over OM4 MMF.
Does it support DOM monitoring?
Yes. Digital Optical Monitoring (DOM) is supported.
Which Cisco platforms support this module?
It is widely used in Cisco Nexus, Catalyst, UCS, ASR, and MDS platforms.
Is the module hot-swappable?
Yes. It supports hot-pluggable operation.
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