Custom 10GBASE-ER/ZR SFP+ MODULE, Tailored Long-Haul Single-Mode
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Carrier-Grade Distance Customization: Whether your architecture demands ER, ZR, or ultra-long-reach equivalents, we engineer the precise laser strength to conquer your specific metropolitan distances.
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Ultra-Low Dispersion Performance: Utilizing specialized Cooled EML lasers, we tune these transceivers to guarantee minimal signal attenuation over vast inter-city spans.
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Zero-Packet-Loss Stability: Precision-engineered to ensure flawless 10G data streams for Carrier Ethernet and major Data Center Interconnects (DCI).
Product Overview
Routing 10Gbps traffic across Metropolitan Area Networks (MAN) or long-haul DCI links presents immense physical challenges. Off-the-shelf transceivers cannot reliably account for the unique splices and chromatic dispersion in massive fiber networks. The Wolon Custom 10GBASE-ER/ZR SFP+ MODULE series provides network architects with an unbreakable, tailored link. We meticulously configure the external modulation power (EML) and APD receiver sensitivity required for your exact distance metrics. These bespoke transceivers eliminate the immediate need for costly inline optical amplifiers, ensuring your critical data reaches its destination with perfect clarity.
Key Features
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Bespoke EML/APD Technology: Combines custom-tuned external modulation with ultra-sensitive Avalanche Photodiode receivers to capture faint signals across kilometers of glass.
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Precise Optical Budgets: We tune the Tx power and Rx sensitivity to match your network's specific insertion loss calculations, eliminating guesswork.
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In-Depth DDM Diagnostics: Built-in Digital Diagnostic Monitoring empowers your operations team to track laser health across massive network topologies based on custom alerting thresholds.
Technical Specifications
| Specification | Details |
|---|---|
| Data Rate | 10.3125 Gbps |
| Form Factor | SFP+ |
| Optical Budget | Engineered to your exact long-haul span and splice loss |
| Transmitter / Receiver | Custom Cooled EML Laser / Tuned APD Receiver |
| Compatibility | Bespoke EEPROM coding for telecom hardware |
Application Scenarios
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Carrier Core Routing: Connecting distant municipal switching centers for Internet Service Providers (ISPs).
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Geo-Redundant DCI: Mirroring massive enterprise datasets between geographically separated disaster recovery sites.
Frequently Asked Questions
Q1: What laser technology is utilized to achieve 80km+ transmission distances?
A: To combat chromatic dispersion over massive distances, our ER and ZR modules utilize advanced high-quality EML (Electro-absorption Modulated Laser) transmitters combined with APD (Avalanche Photodiode) receivers to maintain absolute signal integrity up to 120km.
Q2: Is an optical attenuator strictly required for the ZR (80km) module on shorter runs?
A: Yes. If you are testing or deploying the 10GBASE-ZR module on a fiber link shorter than 20km, you must use an optical attenuator (typically 5dB to 10dB) to prevent permanent damage to the highly sensitive APD receiver.
Q3: What is the maximum optical power budget for the 10GBASE-ZR model?
A: Our elite-grade 10GBASE-ZR modules provide a robust optical budget of at least 23dB to 24dB, providing ample margin for long-haul metropolitan cross-connects and DCI (Data Center Interconnect) applications.
Q4: How do you ensure the reliability of these long-haul modules before shipping?
A: Every long-haul module undergoes extreme stress testing across our 3 specialized factories. This includes 3D interferometer end-face testing, severe temperature cycling, and simulated long-distance Bit Error Rate (BER) tests before being exported to our telecom clients across 80+ countries.
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