From Mathworks Support (thanks Nic)
Per your email and forum post, you can definitely install both a concurrent and standalone license.
In a nutshell, you'll want to install the standalong group member license (626430), then go back and re-run the install for the network concurrent license (141520). You may also have to re-download between these installations to confirm that the full set of overlapping toolboxes is installed.
The file you mentioned, the 'network.lic' that contains the server information will be needed when installing the network license.
This information is referenced on the following support web page:
Is it possible to install a standalone license of MATLAB and access Concurrent toolboxes? http://www.mathworks.com/matlabcentral/answers/92033