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DOCSIS 3.1, PNM – SCTE CABLE TECH EXPO REVIEW 2015
Episode 16 is hosted by Brady Volpe of the Volpe Firm and Nimble This with guest John Downey of CISCO systems. Discussion Highlights today we have news, updates from the Cable Tec Expo last week in New Orleans. And we want to bring our listeners the highlights from the show. Topics today include DOCSIS 3.1, PNM and SCTE
In the NEWS
SCTE Cable Tec Expo is less than two months away in New Orleans
- Presentation using FBC
- DOCSIS 3.1
- Proactive Network Maintenance (PNM)
- Comcast goes all in on IP video – Comcast says it will complete its transition to all-IP video by early next year, paving the way to improved delivery of over-the-top services and device connectivity
- Cable providers face cybersecurity challenges similar to those of other companies, but they can turn those concerns into new income streams, says John Stewart, Cisco Systems’ chief security and trust officer. Speaking at the Cybersecurity Symposium at SCTE’s Cable-Tec Expo in New Orleans, he told attendees that “you can become the security system of your customer.”
Questions from the Mail Bag:
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Very informative podcast!
What are the expected PNM capabilities for the remote PHY? Are they same as what have been specified for the CMTS as in section 9 of PHY3.1 spec? For example, R-UEPI didn’t specify pseudowires for downstream symbol capture and upstream histogram, does this mean these PNM functions are not required for remote PHY?
Another question is where are the pre-D3.1 PNM functions specified, e.g. 24-tap pre-EQ, spectrum analysis, channel response, impulse noise, etc?