Winbox wireless question

[blu61]

On the wireless tab in winbox, what is the column next to the MAC address on the left? :confused:
It has no header, I thought perhaps it might be the security of the AP.
The letters ABPRN feature in this column as per the attachment.

I had a long look through the "wireless" section of the manual which mostly deals with the terminal format (command line).

[pilgrim]

A Active
B ???
P Private
R RouterOS Device
N Nstreme Active

[blu61]

Thanks for that,
burning curiosity no1 put to rest.:)
2 was upgrading the ROS from 3.1 to 3.9.
3 was using hyperterminal on the serial port when I had a power failure during an upgrade and corrupted the ROS.
4. was trying to figure out why winbox kept on giving error msg's, thanks for nothing Virtumundo, that trojan kept me going for a week.

So...if anybody needs an upgrade howto, I've done it all, ROS and Bootloader via the serial port using Xmodem.

Now if only I can remember why I got this equipment in the first place? :D