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Cisco cBR-8 Rises up to the DOCSIS 3.1 Challenge at SCTE (part 2)

Guest Blog by Igor Dayen, SP Product and Solutions Marketing

I am excited to continue the discussion that I started in my previous blog on SCTE Cal-Tec expo.

We brought two cBR-8 routers and we used one to run live data through it.   We used Ixia gear to generate video and data traffic. Hence we showed the convergence.

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The picture below on the left shows how DOCSIS 3.1 spectrum is being modulated—there are 4096 QAM, while the picture in the middle shows one spectrum for DOCSIS 3.0 and two spectrums for DOCSIS 3.1. Overall, it has been very impressive to see what DOCSIS 3.1 will bring and that we are able to demonstrate DOCSIS 3.1 today.  We offered Read More »

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Cisco cBR-8 Rises up to the DOCSIS 3.1 Challenge

Guest Blog by Igor Dayen, SP Product and Solutions Marketing

What do we need to know about New Orleans? It offers great Jazz, and Bourbon Street provides rich insight into New Orleans’ past, but we can’t overlook that it has been home this year to SCTE Cable-Tec Expo. SCTE is the cable telecommunications engineering show of the year. Nearly 10,000 attendees annually seize the opportunity to discover and learn first-hand about the latest in cable telecommunications technology, products and services. For more than 30 years the industry has relied on Cable-Tec Expo to provide the most energizing, technical knowledge exchange of the year.

New Orleans Convention Center opened its doors to the biggest cable show of the year.

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The “welcome” signs made it very clear that all attendees were welcome to be here, share their knowledge and learn from the exhibitors.

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Coming from Cisco Live, Read More »

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Enivest and Cisco Deploy a DWDM Network at Light Speed

Dan CrawfordGuest blog by Dan Crawford, Marketing Manager, Cisco

In the western Scandinavian fjords of Norway, Enivest an internet service provider has deployed a new optical transport network using a Cisco optical network solution (NCS 2000)While this, in itself, may not be big news to most people, the real story is about how Enivest managed this deployment.  For people who are not familiar with the expertise and time needed for installing and then lighting up an optical network, it typically takes two days per node/site with some give or take depending on the level of the technician’s expertise.
So, if we 
consider the eight (8) sites and nodes that Enivest lit up along a 260km span of Sognefjord in Norway (see map below) we 
would estimate the deployment to have taken upwards of 16 days.  Enivest logoWhat is impressive abut this deployment is that it took less than a week for Enivest to install and turn on over 260 km of fiber running through 8 sites/nodes for its customers. This kind of agility is important for service providers who are continually looking to cut operating costs and realize new revenue streams.

Enivest DWDM Map copy
Read More »

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DOCSIS 3.1: Driving Cable to Software Defined Networking

Guest Blog by Igor Dayen, SP Product and Solutions Marketing


Optical transport has been transformed as integrated high-performance Digital Signal Processing has enabled vendors such as Cisco to squeeze more capacity at greater distances than ever before. Advanced modulation techniques and Forward Error Correction are now commonly deployed. Cisco NCS 2000 platform can drive up to 140 channels, ranging up to 200 Gbps each, with the ability to drive 100 Gbps channels to over 4000 km.

Now we’re seeing the same concept appear in the cable space as DOCIS 3.1 sets the stage for new levels of both HFC throughput and capacity optimization. Imagine being able to get an extra 20%-30% of bandwidth out of your existing cable plant without replacing it? DOCIS 3.1 promises to make this a reality.

Cisco’s flagship cable access router, the Cisco cBR-8 Converged Broadband Router was Read More »

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Spring PONC makes Triumphant Return to Dallas

leonard_lunaBy Leonard Luna, Senior Marketing Manager, Cisco Service Provider Solutions

Cisco’s Packet Optical Networking Conference (PONC) triumphantly returned to Dallas this past May after two consecutive years in San Jose. Over 270 members of the network operator community attended the ninth iteration of this annual event. The conference followed the traditional 3-day agenda:

  • Day-1: General Session presentations featuring Cisco leadership/experts, industry analyst and VIP customer presentations, with the Keynote delivered by Kelly Ahuja, Cisco SVP Service Provider Segment.
  • Day-2: Workshops – Attendees selected from 12 sessions covering a variety of solutions including packet, optical, SDN, EMS/NMS, orchestration, cloud, PON, transceiver technology, and segment routing.
  • Day-3: Exposition & Bonus Technical Sessions. A variety of over 10 live demonstrations were on display including 4 bonus technical sessions covering TDM migration, Optical Network Design, High Speed Optics, and Virtual Routers.

A diverse representation of providers attended the PONC including local, national and global providers, cable, educational, financial and government operators, system integrators and industry analysts. Many attendees have made Read More »

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