Internal Clock Quality for ISR 4000

[ivorontsev]

Hello,
Could you, please, clarify me about parameter Internal Clock Quality for ISR 4000?
I need this information for pairing RAD multiplexer and ISR 4451.
Thank you!

[ivorontsev · Accepted solution]

I got answer from developers. For ISR 4000 platform internal clock quality is Stratum 4/4E.