I'm telnetting to the cgate server to turn on a light with group address 40: on rumpus 200-OK: //BITMEAD/254/56/40 402 Operation not supported by: //BITMEAD/254/p/27 (Method on not found) So the "40" address seems to work, judging by the "OK". But then there is this other wierd message about 254/p/27. I can't seem to see what this relates to. If I do a dbget on both these addresses: dbget 254/p/27 342-254/p/27/OID=9b7a8dd0-057c-1028-a7ec-83ef0bcf7e39 342-254/p/27/TagName=rumpus 342-254/p/27/Address=27 342-254/p/27/Description=null 342-254/p/27/Display=null 342-254/p/27/Location=null 342-254/p/27/UnitType=KEYM8 342-254/p/27/UnitName=RUMPUS 342-254/p/27/SerialNumber=100169.1277 342-254/p/27/FirmwareVersion=1.4.0 342-254/p/27/LastModified=null 342-254/p/27/FirmwareChecksum=null 342-254/p/27/ParameterChecksum=null 342-254/p/27/Input[0]={} 342-254/p/27/Output[0]={} 342-254/p/27/ProgramBlock[0]={} 342-254/p/27/PP[51]={} 342-254/p/27/CatalogNumber=5058NL 342-254/p/27/BurdenEnabled=null 342-254/p/27/Snapshot=null 342 254/p/27/PatchVersion=null dbget 254/56/40 342-254/56/40/OID=5677d510-02e0-1028-8bc6-8ca15f899630 342-254/56/40/TagName=rumpus 342-254/56/40/Address=40 342-254/56/40/Description=null 342-254/56/40/Display=null 342-254/56/40/Location=null 342-254/56/40/Area=null 342-254/56/40/Phantom=null 342-254/56/40/Snapshot=null 342-254/56/40/Level[0]={} 342 254/56/40/TagsDLT=null I don't understand what all this means.