[solved] SNMP - How to get the link quality values?

I would like to read the wlan link quality of my Mikrotik AP using SNMP.
So far i know that the OID for e.g. the voltage is 1.3.6.1.4.1.14988.1.1.3.8.0.
But what is the OID for the link quality?
Is there a table for all the values you can get from a Mikrotik router somewhere?

Read Here:
http://forum.mikrotik.com/t/channel-width-and-wireless-protocol-from-snmp/151887/1

Thanks! Got it.
1.3.6.1.4.1.14988.1.1.1.1.1.4.3:SignalStrength
Although i would prefere CCQ as link quailty value but i could not find it.