Tag Archives: SIP Domains

Adding new SIP domains to Lync

I had this question come up today, and figured I would share.  What is involved in adding a new SIP domain to an already existing Lync deployment.

Its recommended for a users SIP address to be the same as their Primary STMP address, so in most cases you can gather all the current email domains to plan and deploy the appropriate SIP domains initially.  Of course cases do come up where a new SIP domain has to be added, change in company name, acquisition, or other issues.

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