Edge-corE ET4203-BX20 Compatible 100Base-BX 20KM 1310nmTx/1490nmRx SMF DOM 1-Gigabit SFP Transceiver Module
[ET4203 BX20]
High-quality products
Industry-leading product quality, Standby Inventory, Quick Delivery
Free Technical Support
High-trained engineers provide unparalleled technical guidance.
Quality Commitment
Testing is really what sets us apart,providing cutting-edge products.
Return & Exchange
Provides OEM services, 3 years replacement and lifelong maintenance serviceCopyright © 2025 Powered by Fibersum.com Inc. All Rights Reserved.
