thank u very much Giovanni Maruzzelli  for ur response

i already have  a setup on linux(centos 6.5 and freeswitch 1.2.23 and skype 2.0.0.72) with 10 channels of skype with same username but i am seeing this error many times on daily basis

skypopen_protocol.c:1241    [543dc3c|22dd4bf] [DEBUG_SKYPE  1241 ][skype110       ][UP,INPROGRS] len=-1, error: Connection reset by peer

and call hangsup after some minutes ( before 10 minutes)

and some times voice missings

so i decided to give a try on windows with latest skypes

and u have clarify that is not possible on windows

skypopen_protocol.c:1241    [543dc3c|22dd4bf] [DEBUG_SKYPE  1241 ][skype110       ][UP,INPROGRS] len=-1, error: Connection reset by peer

any suggestions about above errors   ?????