50GBASE-ER BIDI SFP56 1289NM TX 1314NM RX 40KM SMF SIMPLEX LC MSA
The ENET 50GBASE-ER BIDI SFP56 is a high-performance bidirectional optical transceiver engineered for enterprise data center and long-distance fiber optic networks. This 50GBASE-ER BIDI SFP56 module delivers 50 Gbps throughput over 40 kilometers of single-mode fiber using wavelength division multiplexing (WDM) technology. Perfect for network architects and IT infrastructure teams requiring reliable, cost-effective long-reach connectivity without deploying separate transmit and receive modules.
Key Features
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50 Gbps bidirectional data rate — Full-duplex communication over single fiber strand
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40 km transmission range — Extended reach on single-mode fiber (SMF) for campus and metro networks
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Wavelength division multiplexing — 1289 nm TX / 1314 nm RX for simultaneous dual-direction signaling
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SFP56 form factor — Compact, hot-swappable design compatible with standard MSA slots
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LC simplex connector — Industry-standard connection with minimal footprint
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Single-mode fiber optimized — Supports SMF cabling for superior distance and signal integrity
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Low power consumption — Energy-efficient operation for high-density deployments
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MSA compliance — Multi-Source Agreement standard ensures vendor interoperability
Technical Specifications
| Specification |
Value |
| Manufacturer |
ENET Solutions |
| Part Number |
ENSB-TDPS-8914I |
| Protocol |
50GBASE-ER BIDI |
| Form Factor |
SFP56 |
| Data Rate |
50 Gbps |
| Transmission Distance |
40 km (single-mode fiber) |
| TX Wavelength |
1289 nm |
| RX Wavelength |
1314 nm |
| Fiber Type |
Single-Mode Fiber (SMF) |
| Connector Type |
LC Simplex |
| Duplex Mode |
Bidirectional (BIDI) |
| Standard |
MSA (Multi-Source Agreement) |
| Operating Temperature |
0°C to 70°C |
| Power Consumption |
Typical 3.5W |
Frequently Asked Questions
What is a 50GBASE-ER BIDI SFP56 transceiver used for?
The 50GBASE-ER BIDI SFP56 is used for high-speed, long-distance data center interconnects, campus backbone networks, and metro area network (MAN) deployments. Its bidirectional capability allows full-duplex 50 Gbps communication over a single fiber strand, reducing cabling complexity and cost in enterprise environments.
How does bidirectional (BIDI) technology work in this SFP56 module?
Bidirectional technology uses wavelength division multiplexing (WDM) to transmit and receive data simultaneously over one fiber. The 50GBASE-ER BIDI SFP56 transmits at 1289 nm while receiving at 1314 nm, enabling full-duplex communication without requiring separate transmit and receive fibers.
What is the maximum transmission distance for this 50GBASE-ER BIDI SFP56?
This module supports up to 40 kilometers of transmission distance over single-mode fiber (SMF), making it ideal for long-reach metropolitan and campus network applications where standard short-reach transceivers cannot reach.
Is the ENET 50GBASE-ER BIDI SFP56 compatible with my network equipment?
Yes, the ENET 50GBASE-ER BIDI SFP56 complies with MSA (Multi-Source Agreement) standards, ensuring compatibility with most enterprise switches, routers, and network interface cards that support SFP56 form factor modules. Always verify your equipment's compatibility before deployment.
