Configuring the Installer for Language Deployment
Before you can install a disconnected server you must first configure the installer so that all disconnected systems point to the main server.
1. Navigate to the following directory: <Package>/media/
2. Create the following file: InS.properties. This file will be used to override the default settings of the installer so that the correct settings for your environment are propagated to each disconnected system.
3. Modify the following properties so that they point to the proper server locations:
com.ptc.sc.part.store.url
com.ptc.sc.servicecommon.ItemSynchronizationService.url
com.ptc.sc.data.updates.master.url
com.ptc.sc.servicecommon.ItemSynchronizationService.enabled
com.ptc.sc.data.updates.master.baseurl
* 
Use the following syntax for configuring these properties:
WC_XCONF.[propertyfile].propertyname=propertyvalue
For example:
WC_XCONF.[codebase.war/wt.properties].wt.manager.port=5003
WC_XCONF.[codebase.war/wt.properties].com.ptc.sc.data.updates.master.baseurl= {URL}