Are Adtran and Calix certifications worth pursuing?

beaujns

Hi,

I recently found out about Calix and Adtran's certifications. I work with Adtran 1100/1200F, 1248/v, 3000, and 5000s everyday, as well as Calix's E5 and E7s. Does anyone have experience with Calix and Adtran's certs?

Should I pursue their certs, or just focus on Cisco's exam right now?

All advice and input is welcome!!

Thanks!!!!!

drkat

depends if you're staying in telecom facilities