An Indian data center needs reliable fiber links over 15KM for enterprise connectivity.
Jeirdus 10-20KM transceiver ensures stable, high-speed data transfer, reducing downtime, with quick delivery and all duties paid.
You save 4,290 (34%)
34% off the seller list price
Estimated doorstep delivery by 11 Nov - 13 Nov from USA






High-Performance Network Link at a Competitive Price
Jeirdus 1.25G SFP Module is a carrier-class network transceiver compatible with TP-Link TL-SM321A/B, supporting 10-20KM over simplex LC with wavelengths of 1310nm and 1550nm. This module ensures high-speed, reliable data transfer suitable for Indian enterprise and data center environments.
Designed with high-quality materials, each transceiver undergoes rigorous testing in Jeirdus' Compatibility LAB to meet coding standards for various brands of switches and routers. Its compact design and robust build make it ideal for long-distance fiber optic connections, with a lifetime warranty and CE, FCC certifications.
In India, this module supports seamless integration with existing network setups, ensuring fast, stable connectivity. Delivered via ExpressBox, it arrives quickly, with all duties paid, making it a cost-effective choice for high-performance network infrastructure.
High Compatibility & Testing
Jeirdus owns a Compatibility LAB to ensure this SFP module meets coding requirements for various brands like Cisco and TP-Link. Each transceiver is individually tested, guaranteeing reliable performance in Indian networks, with CE and FCC certifications for safety and quality.
Ideal for Long-Distance Fiber Links
Supporting 10-20KM over simplex LC, this module is perfect for Indian enterprise setups needing reliable, high-speed fiber connections. Its durable materials and tested quality ensure longevity, backed by a 3-year warranty and lifetime support.
Typical situations where Jeirdus 1.25G SFP Module BIDI WDM Transceiver 10-20KM | Compatible with TP-Link TL-SM321A/B helps — illustrative scenarios, not customer reviews.
An Indian data center needs reliable fiber links over 15KM for enterprise connectivity.
Jeirdus 10-20KM transceiver ensures stable, high-speed data transfer, reducing downtime, with quick delivery and all duties paid.
| Support Distance | Supports 10-20KM over simplex LC |
| Reapplication | N/A |
| Shelf Life | Factory-sealed, check manufacturer's date |
| Compatibility | Compatible with TP-Link, Cisco, and other major brands |
| Cost per use | ₹8,160 per pair |
CrowCrowCrow helps you bring this product to India. Any warranty is offered by Jeirdusunder its own policy.
| Feature | Jeirdus 1.25G SFP | Others |
|---|---|---|
| Supported Distance | Supports 10-20KM over simplex LC, tested for quality | Typically supports 5-10KM, variable quality, less tested |
| Wavelength Support | TX1310nm/RX1550nm and TX1550nm/RX1310nm, certified | Wavelengths vary, often unverified, less certified |
| Compatibility & Testing | Individually tested, meets coding standards, CE & FCC approved | Less rigorous testing, compatibility varies, no certifications |
| Price per Pair | ₹8,160 per pair | ₹3000-₹5000, varies by brand and quality |
| SKU | zre8542 |
| GTIN | 0669591922155 |
| Brand | Jeirdus |
| Model Number | FBM-TL-SM321AB |
| Size | For TP-LINK |
| Weight | 50 grams |
| Color | SFP-WDM: 10km |
About Jeirdus
Jeirdus specializes in high-quality network components, ensuring compatibility and durability for enterprise and data center use worldwide.
Compliance & Legal
This is a network component, compliant with CE and FCC standards, suitable for enterprise use in India.
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This item:
Jeirdus 1.25G SFP Module BIDI WDM Transceiver 10-20KM | Compatible with TP-Link TL-SM321A/B
8,160

This item
Jeirdus 1.25G SFP Module BIDI WDM Transceiver 10-20KM | Compatible with TP-Link TL-SM321A/B
8,160
Total price:
29,080
You save 14,530 (33%) Extra3 items selected
3 items
29,080You save 14,530 (33%) Extra
| Attributes | Current ![]() | ![]() | ![]() | ![]() | |||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 8,160 12,450 | 8,370 12,030 | 12,550 19,130 | 4,030 4,650 | 11,270 16,540 | 3,730 5,860 | 5,030 7,110 |
| Brand Name | Jeirdus | 10Gtek | 10Gtek | 10Gtek | 10Gtek | motoeagle | Vaultz |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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