esxi5.5u3 use what srm version can through VR copy the virtual machine but VR copy network isolation with vCenter\srm network

hello   everyone ,is any method can esxi5.5u3 use what srm version  can  through VR copy the virtual machine but VR copy network isolation with vCenter\srm\

Bacause  our  protected site and recovery site are in different cities， the virtual machine network is different and not reachable ,only a special copy network Connecting the two cities，how can through it  copy the virtual machine .

Thank you very much,Look forward to your early reply!