Category: SIP 503 after Migrating Gateway to Lync 2013 pool
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SIP 503 after Migrating Gateway to Lync 2013 pool
Yesterday I was cutting over a SIP Gateway from a 2010 pool to a newly built 2013 pool. Migrating the gateways and Trunk configuration is really simply.What surprised me though is that once I had made the required config changes and published the Topology I was unable to make or…