Wifi7 backhaul switch PoE requirements

Wi-Fi 7 shoves the bottleneck from the air to the wire: a si...

2026-08-28

GPON upstream bandwidth shared

A single GPON PON port delivers 2.5 Gbps downstream but only...

2026-08-27

What is Combo PON？

Combo PON is a technique that runs GPON and XGS-PON together...

2026-08-27

OLT test pon optical loss

Testing PON optical loss starts with a power meter that read...

2026-08-27

FTTR vs FTTH Explained: OLT, PON, and the Last 10 Meters

FTTR and FTTH are not rivals but two depths of the same fibe...

2026-08-26

TSN Switch vs Managed Network Switch: What's the Difference

A TSN switch is a managed network switch that adds determini...

2026-08-26

ONU won't register with OLT troubleshooting？

ONU registration is the process that lights up the link betw...

2026-08-25

PoE distance and cable how to choose？

How far poe over ethernet can feed a device is not set by th...

2026-08-25

How to size poe switch ports and power by camera count？

In a surveillance network you cannot size a switch by "...

2026-08-25

What is ODN and why PON failures live there？

ODN (Optical Distribution Network) is the whole passive opti...

2026-08-25

How does a network switch handle a full Mac table?

When a switch MAC address table fills, the switch keeps forw...

2026-08-24

How to read OLT output power and optical budget?

An OLT optical power budget is the margin left after the OLT...

2026-08-24

GPON splitter 1:128 can you run the full ratio?

A GPON splitter at 1:128 is officially supported and runs fi...

2026-08-22

Can a 10g SFP module work in a gigabit SFP port?

A 10G SFP+ module will physically seat in a gigabit port, bu...

2026-08-22

Industrial vs commercial ethernet switches？

An industrial Ethernet switch and a commercial Ethernet swit...

2026-08-21

How to choose GPON/XGPON/XGSPON？

A passive optical network (PON) is a fiber access architectu...

2026-08-21

Gigabit vs 10G Switch: How to Choose the Right Uplink?

When you spec an industrial switch, the gigabit-vs-10-gigabi...

2026-08-20

What an OLT Actually Does in a PON Network?

An OLT — Optical Line Terminal — is the central-office equip...

2026-08-20

Managed vs Unmanaged Network Switches: What Actually Sets Them Apart？

Both a managed and an unmanaged network switch forward Ether...

2026-08-19

Is 6KV surge protection must for industrial ethernet switch？

A 6KV rating on an industrial ethernet switch is a real safe...

2026-08-19