ss7 asterisk -wsd ericcson

I have a problem with ss7 with my telecom the error is

Unhandled optional parameter 0x31 'Propagation Delay Counter'
[0x0 0x5a ]
Unhandled optional parameter 0x3a 'Unknown'
[0x44 0x3 0x55 0x0 0x0 0x0 ]
Unhandled optional parameter 0x39 'Parameter Compatibility Information'
0x31 0xd0 0x3a 0xd0 0x3d 0xc0 ]

please if someone can help me witj ths error?