QSFP-DD transceivers for EPON networks are available in Singapore from multiple suppliers including FS.com, Mouser, Cisco, and element14, with options for 200G and 400G modules suitable for bulk orders.

Key Suppliers and Options

FS.com Singapore offers a wide range of 200G and 400G QSFP-DD transceivers, including SR4, LR4, and FR4 modules compatible with Ethernet and EPON networks. They provide enterprise-grade solutions with high bandwidth and low power consumption, suitable for data centers and high-performance networks. FS.com supports bulk orders and offers local shipping from Singapore warehouses, along with technical support and a 30-day return policy . Mouser Electronics Singapore stocks QSFP-DD fibre optic cable assemblies and modules, providing datasheets, inventory, and pricing for various configurations. They are suitable for bulk procurement, and their platform allows for easy comparison of specifications and ordering quantities . Cisco 400G QSFP-DD modules are available through local distributors like Electronics Crazy Singapore. These modules are designed for high-speed data applications and come with a minimum order quantity of 1, making them flexible for both small and bulk purchases. Cisco modules are known for reliability and compatibility with enterprise EPON deployments . element14 Singapore provides QSFP-DD plug computer cables and transceivers, with fast quotes, same-day dispatch, and technical support. They offer a wide inventory suitable for bulk procurement and can accommodate different lengths and connector types for network setups .

Considerations for Bulk Procurement

• Minimum Order Quantity (MOQ): Check each supplier for MOQ requirements; Cisco modules may allow single-unit orders, while FS.com and Mouser may have higher MOQs for bulk pricing.
• Compatibility: Ensure the QSFP-DD modules match your EPON network specifications (e.g., 200G vs 400G, SR4/LR4/FR4, MPO or LC connectors).
• Delivery and Support: Suppliers like FS.com and element14 provide local shipping and technical support, which is beneficial for large-scale deployments.
• Pricing: Prices vary by module type and vendor. For example, FS.com lists 200G SR4 modules around SGD 371–822, while 400G modules are higher, reflecting performance and distance capabilities .

Recommendations

For large-scale EPON deployments in Singapore, FS.com and Mouser are recommended for bulk procurement due to their extensive inventory, local warehouse availability, and enterprise support. Cisco modules are ideal for high-reliability applications, while element14 offers flexibility in cable assemblies and fast delivery. Contacting sales representatives directly can help negotiate bulk pricing and confirm lead times.