Save what follows as SEP<mac>.cnf.xml and reboot




<Default>
   <callManagerGroup>
       <members>
           <member  priority="0">
               <callManager>
                   <ports>
                       <ethernetPhonePort>2000</ethernetPhonePort>
                   </ports>
                   <processNodeName>192.168.0.1</processNodeName>
               </callManager>
           </member>
       </members>
   </callManagerGroup>

   <loadInformation6  model="IP Phone 7910"></loadInformation6>
   <loadInformation124  model="Addon 7914"></loadInformation124>
   <loadInformation9  model="IP Phone 7935"></loadInformation9>
   <loadInformation8  model="IP Phone 7940">POS3-07-4-00</loadInformation8>
   <loadInformation7  model="IP Phone 7960"></loadInformation7>
   <loadInformation20000  model="IP Phone 7905"></loadInformation20000>
   <loadInformation30008  model="IP Phone 7902"></loadInformation30008>
   <loadInformation30007  model="IP Phone 7912"></loadInformation30007>
</Default>