Slow NIC Speed

[Smoocheese]

Hi guys Just bought an as304T

Newly bought NAS, Network status on ADM shows as connected at 1000Mb/S

However NIC light shows 100mbps connection(solid green) instead of 1000mbps(amber)

Transfer speeds all maxed out at 12.5MBps(100Mbps)

Have tried 3-4 different cable all verified 1000Mbps capable using PC

Is there any way to force the NIC to switch to 1Gbps mode?

[Elrique64]

What is the speed of the port on the switch/router? Both ends have to support 1GB for it to work....

Is that port on the switch somehow defaulting to 10?