Yeni Connection oluşturmak için gelen ekranda advanced tabına gelerek expert mode secildikten sonra aşağıdaki düzende ifadeyi yazabiliriz.
New Connection -> Advanced -> check Expert Mode

conn=/H/ SAProuter /S/3299/H/ sap server /S/3200

conn=/H/ sap server /S/3200


örnek: conn=/H/91.92.xxx.xxx/S/3299/H/192.168.xxx.xxx/S/3200

Ek bilgiler belki lazım olur.

<connection string> := [<router prefix>]<local>
<local>             := <simple>|<message server>|<symbolic>
<simple>            := "/H/"<host>"/S/"<service>
  <host>            := <hostname>|<ipaddr>
    <hostname>      := (any DNS hostname)
    <ipaddr>        := (any IP address, in dotted decimal form)
  <service>         := <servicename>|<port number>
    <servicename>   := (any IP service name)
    <port number>   := (any decimal number)
<messageserver>     := "/M/"<host>"/S/"<service>"/G/"<group>
  <group>           := (any ASCII string not containing '/')
<symbolic>          := "/R/"<system>"/G/"<group>
  <system>          := (any ASCII string not containing '/')
<router prefix>     := <router>*
  <router>          := "/H/"<host>"/S/"<service>["/P/"<password>]
    <password>      := (any ASCII string not containing '/')

SAPGUi ile ilgili bilgileri aşağıdaki linklerden edinebilirsiniz.
http://scn.sap.com/docs/DOC-25456
http://en.wikipedia.org/wiki/SAPgui