020TJB - SSN1EDQ41 Huawei OptiX OSN Telecom System Card

The Huawei 020TJB – SSN1EDQ41 is an EDQ41 optical service processing board designed for deployment within Huawei OptiX OSN series optical transmission equipment. This board provides high-capacity STM-64 (10 Gbit/s) wavelength division multiplexing transmission capabilities for carrier-grade transport networks.

The EDQ41 board is utilised within Huawei’s SDH/DWDM hybrid transmission platforms, enabling service providers and enterprise networks to deliver high-bandwidth optical connectivity. It is typically deployed in metro and regional optical transport network applications where reliable, scalable transmission infrastructure is required.

This is a legacy product from Huawei’s established OptiX transmission portfolio. While newer platforms have succeeded the original OSN series, these boards remain in active service across many deployed networks and are sought after for maintenance, expansion and spares purposes.

Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.