Zyxel is a Taiwanese vendor with a long history in telecommunication.

They have entered the FTTH market several years ago with a portfolio of Multi-Service Access Nodes for ISP and Compact 1U OLTs for Optical LAN.

Zyxel offers centralized MSAN / OLT management with the use of their NMS: NetAtlas. Sold separately and requires a server for installation.

OpenOLT.com offers web-based control for the GPON network build with the use of the Zyxel product portfolio.

Supported OLTs from Zyxel:

• IES4204
• IES5206
• OLT1404A / OLT1408A / OLT1408A-C