AP-680-L SFP port only 1GBps speed?

Hello everyone,
I'm checking the specifications of the access point on the website, and the SFP port operates at a maximum of 1Gbps. Is it an error?

I expected 10GBps SFP port instead. AP-680(CD) has an SFP 10GBps port and it is older hardware.
"
The RG-AP680-L supports dual uplink GE Ethernet
ports: one GE Ethernet electrical port and one GE
Ethernet optical port.

Both the auto-negotiation Ethernet electrical port and
optical port provide a maximum data rate of 1 Gbps,
guaranteeing high-speed transmission of service data
between wireless and wired networks"

How is this managed? Is it done through LACP?

Waiting for your advice,
Kind regards
Salvador

Dear Salvador, the transmission within wifi can reach 5G speed.  But to access the Internet, his speed can only be 1G.  Because the uplink port is only 1G.