Light Reading
A six-month trial revealed that CCAP's operational impact won't be trivial, Comcast's Jorge Salinger says

What Comcast Learned From Trying Out CCAP

Jeff Baumgartner
LR Cable News Analysis
Jeff Baumgartner
12/14/2012
50%
50%

While much of the discussion on Converged Cable Access Platform (CCAP) has centered on a new breed of high-density network gear, deploying the next-gen network will also require some significant changes to the way MSOs operate.

Deploying CCAP "won't be a simple box swap," insisted Jorge Salinger Comcast Corp. (Nasdaq: CMCSA, CMCSK)'s VP of access architecture, a panelist on a Light Reading webinar on cable's CCAP activities on Tuesday. (An archive is available here.)

"Preparing for deployments is not a trivial matter," Salinger said.

To get ready for some small-scale deployments in 2013 and a broader rollout in 2014, Comcast conducted a six-month CCAP operational-readiness trial earlier this year with Cisco Systems Inc. (Nasdaq: CSCO) and another vendor that the operator has yet to disclose. (See Comcast Issues CCAP RFP and Comcast on Track for First CCAP Rollouts .)

Getting the operational house in order will become paramount for CCAP because it will mark the first time that cable operators will combine two groups –- video and data -- that have been mostly independent of each other.

A reshuffling of engineering talent and new training requirements aren't the only operational challenges operators can expect to face with CCAP, a high-density platform that will combine the functions of the cable modem termination system and the edge QAM.

Salinger said Comcast also discovered that it will need to consolidate its monitoring and alarm systems, as well as its support processes. Comcast uses different trouble ticket systems for data and video, so those will need to be unified.

The trial did show that CCAP is already a stable system. There was only one outage during the six-month trial, and that was not due to the CCAP platform itself, Salinger said.

Deployment scenarios and service drivers
Salinger also outlined a range of possible CCAP deployment scenarios, including a "drop in" to augment existing capacity; the addition of CCAP for a specific, new, capacity-intensive service; and a full infrastructure upgrade, whereby the operator would install the new platform and redeploy the older CMTS and edge QAM gear.

Earlier in the webinar, Cisco Senior Director of Marketing John Mattson talked about expanding capacity in edge QAMs and CMTSs as middle-step in the CCAP migration. He also suggested that cable operators won't need to deploy a fully integrated CCAP platform until after they start to deliver 1Gbit/s speeds to individual service groups. (See Cisco Says CCAP's Tipping Point Is 1Gbit/s.)

Among service drivers, Salinger noted that video-over-IP is "one reason why the migration to CCAP is necessary," and also identified a cloud DVR as the kind of service that would require a new level of QAM densities. (See Comcast Execs Talk Up X2, Cloud DVR and Comcast Tests Network DVR in Boston .)

But CCAP's densities will also provide cable with a much greener system. Salinger said CCAP will support four times the capacity in half the rack space, cut power consumption by about 60 percent, and essentially eliminate the need for brick-and-mortar headend expansions.

— Jeff Baumgartner, Site Editor, Light Reading Cable

(2)  | 
Comment  | 
Print  | 
Newest First  |  Oldest First  |  Threaded View
Jeff Baumgartner
50%
50%
Jeff Baumgartner,
User Rank: Light Beer
1/10/2013 | 4:00:10 AM
re: What Comcast Learned From Trying Out CCAP


CCAP's anticipated operational impact makes me wonder if the tier 2 operators will hold off for a bit while they let Comcast and TW Cable and maybe another major operator figure this out and come up with best practices on deployment.  And that's not even addressing whether some of the smaller msos will *need* CCAP for a while.  JB

Jeff Baumgartner
50%
50%
Jeff Baumgartner,
User Rank: Light Beer
1/10/2013 | 4:00:09 AM
re: What Comcast Learned From Trying Out CCAP


Interesting point... if space is already extremely tight, it could be tough to squeeze in the new gear before an operator could start to take out some of the legacy equipment and take advantage of those space and power savings expected from CCAP. JB


 

Flash Poll
LRTV Custom TV
VeEX – Live from the Show

8|21|14   |   5:58   |   (0) comments


An overview of VeEX Test and Measurement solutions including TX300S multi-service test set with VeExpress cloud-based management system, UX400 universal modular platform supporting 100G testing, and the redesigned RXT modular platform.
LRTV Custom TV
Transitioning CE 2.0 Networks Into the SDN & NFV Era With Telco Systems

8|19|14   |   5:19   |   (0) comments


Telco Systems' Ariel Efrati (CEO) and Moshe Shimon (VP of Product Management) discuss virtualization and how the company's new Open Metro Edge solution utilizes the SDN and NFV concepts to accelerate and orchestrate service delivery through its innovative product portfolio and software applications.
LRTV Custom TV
NFV Myths: Is NFV Still Several Years Away?

8|11|14   |   1:13   |   (0) comments


Some say that NFV (network functions virtualization) is still several years away from being implemented on mobile operator networks. This isn't the case. Operators can get started on their paths to NFV now, as this short video from Skyfire shows.
LRTV Custom TV
A New Security Paradigm in SDN/NFV

7|28|14   |   02:54   |   (0) comments


Paul Shaneck, Global Director Network Solutions for Symantec, discusses the evolving virtualized network, explaining how Symantec is leading the security discussion as it relates to SDN and NFV, and helping to ensure the network is protected and compliant.
LRTV Documentaries
Sprint's Network Evolution

7|24|14   |   14:59   |   (0) comments


Sprint's Jay Bluhm gives a keynote speech at the Big Telecom Event (BTE) about Sprint's network and services evolution strategy, including Spark.
LRTV Documentaries
BTE Keynote: The Software-Defined Operator

7|24|14   |   18:43   |   (1) comment


Deutsche Telekom's Axel Clauberg explains the concept of the software-defined operator to the Big Telecom Event (BTE) crowd.
Light Reedy
Numbers Are In: LR's 2014 Salary Survey

7|24|14   |   1:25   |   (7) comments


Our fourth annual Salary Survey paints a picture of who's hiring, firing, earning, and yearning for a change in the telecom industry.
LRTV Custom TV
Driving the Network Transformation

7|23|14   |   4:29   |   (0) comments


Intel's Sandra Rivera discusses network transformation and how Intel technologies, programs, and standards body efforts have helped the industry migration to SDN and NFV.
LRTV Custom TV
Distributed NFV-Based Business Services by RAD

7|18|14   |   5:38   |   (0) comments


With the ETSI-approved Distributed NFV PoC running in the background, RAD's CEO, Dror Bin, talks about why D-NFV makes compelling sense for service providers, and about the dollars and cents RAD is putting behind D-NFV.
LRTV Custom TV
MRV Accelerating Packet Optical Convergence

7|15|14   |   6:06   |   (0) comments


Giving you network insight to make your network smarter.
LRTV Custom TV
NFV-Enabled Ethernet for Generating New Revenues

7|15|14   |   5:49   |   (0) comments


Cyan's Planet Orchestrate allows service providers and their end-customers to activate software-based capabilities such as firewalls and encryption on top of existing Ethernet services in just minutes.
LRTV Custom TV
Symkloud NVF-Ready Video Transcoding, Big Data

7|9|14   |   3:41   |   (0) comments


Kontron and ISV partner Vantrix demonstrate high-performance video transcoding and data analytic solutions on same 2U standard platform that is ready for SDN and NFV deployments made by mobile, cable and cloud operators.
Upcoming Live Events!!
September 16, 2014, Santa Clara, CA
September 16, 2014, Santa Clara, CA
September 23, 2014, Denver, CO
October 29, 2014, New York City
November 6, 2014, Santa Clara
November 11, 2014, Atlanta, GA
December 9-10, 2014, Reykjavik, Iceland
June 9-10, 2015, Chicago, IL
Infographics
Today's Cartoon
Hot Topics
Level 3 Does Big Data Differently
Carol Wilson, Editor-at-large, 8/21/2014
IoT Alert: Samsung Snaps Up SmartThings
Mari Silbey, Independent Technology Editor, 8/15/2014
Comcast Streams Back to School
Mari Silbey, Independent Technology Editor, 8/21/2014
Line-Powered Phone Lines: A Hot Topic Again
Carol Wilson, Editor-at-large, 8/20/2014
Analyst: Ericsson, Oracle Top Shrinking SDP World
Carol Wilson, Editor-at-large, 8/19/2014
Like Us on Facebook
Twitter Feed