Free GPON Monitor App is now available!

We are pleasded to inform that dedicated web application was created by Dasan Zhone Networks. It aims for quick diagnostics of GPON OLT and GPON ONT devices and provides range of important information according to related to connected devices, e.g. optical power, connection time, profile used, serial number, etc. Currently supported ONUs are: H465B, H665, H640GW-02, H660GW, H680GW.

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To use the application, you must have:

– .NET Core higher than 1.1.0

– OLT software version 6.xx or higher with SNMP service configured

– connection between the server and monitored OLT

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More information and the application itself can be found at:


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Feel free to test and download the app!