Most of the regional companies that have multiple offices would like to have centralized databases and servers, and they also like to keep these databases centralized when implementing Microsoft Dynamics GP.
Doug Pitcher detailed the remote connection methods applicable with Microsoft Dynamics GP in his post below:
Hope it helps!
Mohammad R. Daoud
MCP, MCBMSP, MCTS, MCBMSS
+962 - 79 - 999 65 85