GNUGK + Openphone capabilitySet problem

["looperlistas looperlistas" <looperlistas@xxxxxxxxxxx>]

Hello!
 I'm making tests using GNUGK 2.2b5 + Elesign ESC1710 gateway + Openphone. 
Elesign and Openphone register ok within GNUGK. If Openphone is called from 
Elesing it detects the incoming call but when you push Answer button 
Openphone tells you that Elesign didn't accept the call. H245 channels are 
routed to GNUGK. Examining sent packets using Ethereal alls works fine till 
they reach terminalCapabilitySet exchange. Both send 'request 
terminalCapabilitySet' to GNUGK and after than Openphone send 
ReleaseComplete. I don't know where can be the problem. I've observed two 
things. Openphone offers receive audio but not transmit and there is a 
number I don't know its meaning. I'm telling about number '24' and number 
'6' in capability offer. They are different in Openphone message. What is 
the meaning of these numbers? They are different from Openphone to Elesign 
and I don't know if it is a problem:

capability = receiveAudioCapability g729 24 (Openphone)
capability = receiveAndTransmitAudioCapability g729 6 (Elesign)

You can see below full capability set from Openphone and Elesign.


//*****************************//
//* OPENPHONE CAPABILITY SET **//
//*****************************//

   sequenceNumber = 1
   protocolIdentifier = 0.0.8.245.0.7
   multiplexCapability = h2250Capability {
     maximumAudioDelayJitter = 250
     receiveMultipointCapability = {
       multicastCapability = FALSE
       multiUniCastConference = FALSE
       mediaDistributionCapability = 1 entries {
         [0]={
           centralizedControl = FALSE
           distributedControl = FALSE
           centralizedAudio = FALSE
           distributedAudio = FALSE
           centralizedVideo = FALSE
           distributedVideo = FALSE
         }
       }
     }
     transmitMultipointCapability = {
       multicastCapability = FALSE
       multiUniCastConference = FALSE
       mediaDistributionCapability = 1 entries {
         [0]={
           centralizedControl = FALSE
           distributedControl = FALSE
           centralizedAudio = FALSE
           distributedAudio = FALSE
           centralizedVideo = FALSE
           distributedVideo = FALSE
         }
       }
     }
     receiveAndTransmitMultipointCapability = {
       multicastCapability = FALSE
       multiUniCastConference = FALSE
       mediaDistributionCapability = 1 entries {
         [0]={
           centralizedControl = FALSE
           distributedControl = FALSE
           centralizedAudio = FALSE
           distributedAudio = FALSE
           centralizedVideo = FALSE
           distributedVideo = FALSE
         }
       }
     }
     mcCapability = {
       centralizedConferenceMC = FALSE
       decentralizedConferenceMC = FALSE
     }
     rtcpVideoControlCapability = FALSE
     mediaPacketizationCapability = {
       h261aVideoPacketization = FALSE
     }
     logicalChannelSwitchingCapability = FALSE
     t120DynamicPortCapability = TRUE
   }
   capabilityTable = 8 entries {
     [0]={
       capabilityTableEntryNumber = 8
       capability = receiveAudioCapability g729 24
     }
     [1]={
       capabilityTableEntryNumber = 1
       capability = receiveAudioCapability g711Ulaw64k 240
     }
     [2]={
       capabilityTableEntryNumber = 2
       capability = receiveAudioCapability g711Alaw64k 240
     }
     [3]={
       capabilityTableEntryNumber = 3
       capability = receiveVideoCapability h261VideoCapability {
         qcifMPI = 1
         temporalSpatialTradeOffCapability = TRUE
         maxBitRate = 850
         stillImageTransmission = FALSE
         videoBadMBsCap = FALSE
       }
     }
     [4]={
       capabilityTableEntryNumber = 4
       capability = receiveVideoCapability h261VideoCapability {
         cifMPI = 2
         temporalSpatialTradeOffCapability = TRUE
         maxBitRate = 850
         stillImageTransmission = FALSE
         videoBadMBsCap = FALSE
       }
     }
     [5]={
       capabilityTableEntryNumber = 5
       capability = receiveUserInputCapability hookflash <<null>>
     }
     [6]={
       capabilityTableEntryNumber = 6
       capability = receiveUserInputCapability basicString <<null>>
     }
     [7]={
       capabilityTableEntryNumber = 7
       capability = receiveUserInputCapability dtmf <<null>>
     }
   }
   capabilityDescriptors = 1 entries {
     [0]={
       capabilityDescriptorNumber = 1
       simultaneousCapabilities = 5 entries {
         [0]=3 entries {
           [0]=8
           [1]=1
           [2]=2
         }
         [1]=1 entries {
           [0]=3
         }
         [2]=1 entries {
           [0]=4
         }
         [3]=1 entries {
           [0]=5
         }
         [4]=2 entries {
           [0]=6
           [1]=7
         }
       }
     }
   }
 }


//*****************************//
//** ELESIGN CAPABILITY SET ***//
//*****************************//
   sequenceNumber = 1
   protocolIdentifier = 0.0.8.245.0.5
   multiplexCapability = h2250Capability {
     maximumAudioDelayJitter = 60
     receiveMultipointCapability = {
       multicastCapability = FALSE
       multiUniCastConference = FALSE
       mediaDistributionCapability = 1 entries {
         [0]={
           centralizedControl = FALSE
           distributedControl = FALSE
           centralizedAudio = FALSE
           distributedAudio = FALSE
           centralizedVideo = FALSE
           distributedVideo = FALSE
         }
       }
     }
     transmitMultipointCapability = {
       multicastCapability = FALSE
       multiUniCastConference = FALSE
       mediaDistributionCapability = 1 entries {
         [0]={
           centralizedControl = FALSE
           distributedControl = FALSE
           centralizedAudio = FALSE
           distributedAudio = FALSE
           centralizedVideo = FALSE
           distributedVideo = FALSE
         }
       }
     }
     receiveAndTransmitMultipointCapability = {
       multicastCapability = FALSE
       multiUniCastConference = FALSE
       mediaDistributionCapability = 1 entries {
         [0]={
           centralizedControl = FALSE
           distributedControl = FALSE
           centralizedAudio = FALSE
           distributedAudio = FALSE
           centralizedVideo = FALSE
           distributedVideo = FALSE
         }
       }
     }
     mcCapability = {
       centralizedConferenceMC = FALSE
       decentralizedConferenceMC = FALSE
     }
     rtcpVideoControlCapability = FALSE
     mediaPacketizationCapability = {
       h261aVideoPacketization = FALSE
     }
     logicalChannelSwitchingCapability = FALSE
     t120DynamicPortCapability = FALSE
   }
   capabilityTable = 3 entries {
     [0]={
       capabilityTableEntryNumber = 2
       capability = receiveAndTransmitAudioCapability g729 6
     }
     [1]={
       capabilityTableEntryNumber = 4
       capability = receiveAndTransmitAudioCapability g711Ulaw64k 20
     }
     [2]={
       capabilityTableEntryNumber = 8
       capability = receiveAndTransmitDataApplicationCapability {
         application = t38fax {
           t38FaxProtocol = udp <<null>>
           t38FaxProfile = {
             fillBitRemoval = FALSE
             transcodingJBIG = FALSE
             transcodingMMR = FALSE
             version = 0
             t38FaxRateManagement = localTCF (NULL)
           }
         }
         maxBitRate = 144
       }
     }
   }
   capabilityDescriptors = 1 entries {
     [0]={
       capabilityDescriptorNumber = 1
       simultaneousCapabilities = 1 entries {
         [0]=3 entries {
           [0]=2
           [1]=4
           [2]=8
         }
       }
     }
   }
 }


Best regards

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