Updates from Ciena

Delivering high-bandwidth, revenue-generating services in minutes, not months
By Frank O. Miller – Many operators’ networks have grown organically to keep pace with rapidly growing traffic demands, with new technology added incrementally over time. This has resulted in multi-vendor, multi-domain networks that are difficult to manage and support. There are also major challenges when it comes to understanding where available capacity exists in the network, requiring consultation between multiple teams before new services can be provisioned and turned up. Additional effort and lead time are needed when service offerings are being newly designed and rolled out to the market.

These challenges typically result in very high costs for operators, who spend large amounts of time performing manual ordering, feasibility appraisals for new services involving multiple teams, manual configuration steps, and manual resource provisioning across several network layers and domains. As an additional challenge, new multi-vendor, physical or virtual network elements that support new service offerings may need to be introduced and integrated into Operational Support Systems (OSS) on a piecemeal basis, resulting in costly integration projects that result in a more complex operational environment.

Without a simple way to assess available capacity across the network, planning for new services is a time-consuming and difficult process. Most operators remain highly dependent on their vendor relationships in this regard, putting in frequent requests to understand if new services can be supported on existing infrastructure. Sometimes there is available capacity on the network, while other times a network buildout needs to be initiated with a vendor change request – which can be very time consuming and expensive.

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All of this makes current, manual approaches to capacity planning and service provisioning unsustainable, particularly as customers’ expectations for on-demand, high-speed connectivity services continue to increase. more>

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