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Optical Interface Class draft-martinelli-wson-interface-class-03

Optical Interface Class draft-martinelli-wson-interface-class-03. Authors: Giovanni Martinelli (Cisco) Gabriele Galimberti (Cisco) Lyndon Ong ( Ciena ) Daniele Ceccarelli (Ericsson) Cyril Margaria (Nokia Siemens Network). The problem: Signal Compatibility.

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Optical Interface Class draft-martinelli-wson-interface-class-03

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  1. Optical Interface Classdraft-martinelli-wson-interface-class-03 Authors: Giovanni Martinelli (Cisco) Gabriele Galimberti (Cisco) Lyndon Ong (Ciena) Daniele Ceccarelli (Ericsson) Cyril Margaria (Nokia Siemens Network)

  2. The problem: Signal Compatibility • Originally stated in RFC6163, mentioned draft-ietf-ccamp-rwa-info, draft-ietf-ccamp-rwa-wson-encode and draft-ietf-ccamp-wson-signal-compatibility-ospf. • Currently solved through three parameters (FEC, Modulation Format, Bit rate) each with a range of predefined values, plus vendor specific encoding. • Proposal: use a unique, fixed size field instead.

  3. OIC vs ITU application Code • Application Code is *one* instance of the optical interface class (but one that is standardized). • ITU application code has a straightforward mapping on OIC. • OIC may eventually carry classes defined by other std bodies (currently only ITU or vendor specific).

  4. Some Questions • Does Application Code suffice for Signal Compatibility (see G.959.1 sec 6)? • If two interfaces support the same application code: YES. • If two interfaces do NOT support the same application code: TBD • Worth clarify semantic and usage through usual ccamp-itu liaison?

  5. Draft Updates 02->03: • Some editing around examples and vendor specific part. • Added code point for G.959.1 application code. • No application codes are *NOT* only for G.698.[12] • Added Appendix for mapping Application Code within Optical Interface Class • Initial proposed coding, plsprovide comments

  6. Comments? • Thank you!

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