3 Ethernet over OTN Liaisons to and Resolved (E-OTN) issues from the IEEE 802.1, The use of Ethernet continuing technology in PTN work by Q.9/15 requires an and Q12/15 extension of the tagging option defined in 802.1Q to support VC, VP, VS stacking in single and multi-domain scenarios. The necessity of the new transport tag option, PTN Layer Hierarchy (the 3 packet layer) and the role of each layer are still under discussion. PB and PBB models are also need to be considered. 4 Transport of CPRI Contribution is On-going interface over OTN invited in Q11 and Q13 Transport of CPRI over OTN is G.SupCPRI proposed. A was produced definition of the in July 2015. applicable OTN hypothetical reference model (HRM) is required. Further clarifications of the requirements are undergoing discussion.
3 Ethernet over OTN (E-OTN) issues The use of Ethernet technology in PTN requires an extension of the tagging option defined in 802.1Q to support VC, VP, VS stacking in single and multi-domain scenarios. The necessity of the new transport tag option, PTN Layer Hierarchy (the 3 packet layer) and the role of each layer are still under discussion. PB and PBB models are also need to be considered. Liaisons to and from the IEEE 802.1, continuing work by Q.9/15 and Q12/15 Resolved 4 Transport of CPRI interface over OTN Transport of CPRI over OTN is proposed. A definition of the applicable OTN hypothetical reference model (HRM) is required. Further clarifications of the requirements are undergoing discussion. Contribution is invited in Q11 and Q13 G.SupCPRI was produced in July 2015. On-going