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New Member

4 Fiber BLSR

Hello, can anyone tell me what benefits does 4 Fiber BLSR on the 15454 bring to the network?

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Anonymous
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Re: 4 Fiber BLSR

The primary benefit of Four fiber BLSR is that for equipment or individual line failures between nodes, span switches occur rather than ring switches. Since the entire ring does not have to switch, multiple span failures can be supported. Because of long spans and large rings in long haul networks, four fiber BLSR is attractive since many outages result in span switches as opposed to ring switches.

New Member

Re: 4 Fiber BLSR

A brief overview document outlining the benefits of a four-fiber BLSR deployment is available on-line at the following URL:

http://www.cisco.com/warp/public/cc/pd/olpl/metro/on15454/prodlit/fibr_an.htm

New Member

Re: 4 Fiber BLSR

4 fibre blsr supports SDH stm64 dwdm infrastructor.

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