Happy Friday Everyone.  Today is July 12th and this is episode 49 of Get Your Tech On, our show on All Things DOCSIS.  I'm Brady Volpe, Founder of The Volpe Firm and Nimble This.  With us is, John Downey, who recently carried a CBR-8 on his back, up Mount Kilimanjaro to ensure  broadband service. John is also CMTS Technical Leader at Cisco Systems, welcome John.    Todays show: Upstream MER registration explained Cable modem registration  T3 and T4 Timeouts   In The News: https://www.lightreading.com/cable/ccap-next-gen-nets/comcast-commits-millions-to-harmonics-cableos-platform/d/d-id/752671 Comcast Commits Millions to Harmonic's