How to set Server DHCP options for Lync Phone Devices and other Lync related UC devices.

Lync DHCP options Script 1,2,3,4,5,43 and 120

Lync 2010 and 2013 comes with an executable for adding the options for the DHCP server. If you are using a 64 bit server for DHCP, then begin by copying the files dhcputil.exe and dhcpconfigscript.bat command from the following folder C:\Program Files\Common Files\Microsoft Lync Server 2013.  I found that I needed to copy the files to my DHCP server.

DHCPUtil is at C:\Program Files\Common Files\Microsoft Lync Server 2013





Run the following

.\DHCPUtil.exe -SipServer

.\DHCPUtil.exe -SipServer –runconfigscript

If u have the following problem when you are trying to run the DHCPUTIL.exe on the DHCP Server


Then you need to install the following and restart the server (DHCP Server)

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