How can I connect the phone network to LYNC Server 2013?

Question

Greetings,
We have a working implementation of Lync Server 2013 (pc to pc), our objective is to connect lync to our phone central, receive and send calls from lync clients (pc, phone, etc), basically enterprise voice services.
I would like to know the following:
Hardware that I need for this beside the server.
Extra configurations that must be done.
If you could recommend me the hardware needed it would be helpful.

Answer 1

You'll need a gateway typically. You can find a list of qualified IP gateways here: http://technet.microsoft.com/en-us/office/dn788945.aspx
I typically lean towards the AudioCodes Mediant line, though many here love Sonus as well.  You'll need to pick a method to connect to your PBX before you begin, such as via a T1/E1 trunk, FXO ports, or a SIP trunk depending on what your PBX will
support. 
You'll need to configure the PBX to route calls through the T1 towards Lync and vice versa.  You'll also need to configure the gateway itself, so I'd go with a consultancy with experience here or purchase remote implementation support from the hardware
manufacturer.
On the Lync side, you'll need to configure dial plans, voice policies, usages, and routes:
http://technet.microsoft.com/en-us/library/gg398272.aspx
Please remember, if you see a post that helped you please click "Vote As Helpful" and if it answered your question please click "Mark As Answer".
SWC Unified Communications
This forum post is based upon my personal experience and does not necessarily reflect the opinion or view of Microsoft, its employees, or other MVPs.