How can i Connect to a hidden ssid wireless network

RouterOS Wireless Networking
1

what should i do to connect to a hidden wireless network that doesnt have an ssid. only mac is available
please somebody help

2

connect thru the mac.

3

ok but how ? where should i enter the other AP MAC

4

our CPE has an option connect thru MAC and if u r using Mikrotik CPE then in security profiles u see MAC authentication.