Airport Extreme - very slow lan

[alienatf]

hi!

I've office Wi-Fi network with airport extreme last gen (md031ll) firmware 7.6.1

And my LAN speed between macbooks not more than 20 mbps.

But when i came home where i use time capsule 2tb (md032ll) my backup speed about 95 mbps via wi-fi.

 

[simsaladimbamba]

Do you mean MB/s or Mb/s (Megabit per second)?
If it is the former, which I presume, how long are the cables and what cables do you use? And how do you measure the transfer speed?

 

[alienatf]

Do you mean MB/s or Mb/s (Megabit per second)?
If it is the former, which I presume, how long are the cables and what cables do you use? And how do you measure the transfer speed?

I mean megabites per second.
Transfer speed i know beacuse of menu meters: i simply copy big file (2gb) via finder from macbook to macbook, and that's simply to get current speed