DNS SRV Configuration for Lync / Office 365 requirements


Hi, Does anyone have experience in configuring SRV records for Lync/Office 365 requirements? Here’s the link for the Office365/Lync requirements:

I have also attached screenshots.

Thanks in advance!


The SRV record service is _sip and the protocol is _tls

so try adding the service as: _sip._tls

For the second SRV record: _sipfederationtls._tcp


No it wont work. It gives the same error. According to a mouse over for the field service it says that its basically the host name.


With the above in the service field and you hover over the field it says: This is equivalent to _sip._tls.DOMAIN.TLD



May I know which model and firmware (version and build number) you are using?


Peplink Balance 580, 5.4.9 build 2573
Peplink Balance 710, 6.2.0 build 1333



I have feedback this in your ticket. Please follow up from there.

Thank you.