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QinQ QinQ also known as VLAN stacking or double VLAN, is a technology defined by IEEE 802.1ad that […]

OTDR and IL measurements We’ll explore whether measurements at 1490 nm are necessary for PON systems. It’s important […]

Recovery BDCOM OLT Recovery BDCOM OLT, turn OFF the OLT and connect the console cable, turn on the […]

High CPU BDCOM OLT High CPU BDCOM OLT, you can face very often on the BDCOM OLT this […]

BDCOM Default 1Gbps BDCOM Default 1Gbps. By default the BDCOM OLT limits all ONUs of any manufacturers that […]