Error Parsing DLMS message

Hi,

first let me describe the dlms setup that i have.
I'm using sunrise energy meters, the meters are using 4g network to establish connection to the client system over dynamic IP address.

So meter first sends login request and the application that i wrote using dlms.java listener of gurux responds with the login response. Afterwards meter keeps sending heartbeat request and if my application sends back the heartbeat response then it sends the data,

data looks like this : 00 01 00 01 00 01 00 39 C2 01 09 0C 07 E7 04 13 03 0B 29 0D FF 80 00 00 00 07 00 00 63 62 7F FF 02 02 03 09 0C 30 30 32 30 32 30 30 37 31 30 30 33 09 0C 07 E4 07 07 02 08 37 07 FF 80 00 80 16 D8

i'm not able to parse this either in the application nor in the gurux dlms translator. meters are using security suite 0, meters are configured to use the default encryption and authentication key that are present in the dlms director ciphering.

Please update if you have any references to how i can breakdown the dlms messages manually, or if dlms translator can decipher this and how.