[Serusers] Audiocodes + SER

Hello All, Immediately I start SER, I get the following errors using SER with Audiocodes. Is it SER working with Audiocodes, if not which devices are recommended ? MP-104 errors Version ID: 4.60A.016.003 1d:23h:23m:11s ( sip_stack)(653 ) !! [ERROR] SIPStackMngr: Message was not Parsed correctly ! 1d:23h:23m:11s ( sip_stack)(654 ) !! [ERROR] Last parsed line was : 1d:23h:23m:11s ( sip_stack)(655 ) !! [ERROR] The error was = Unexpected input 1d:23h:23m:11s ( sip_stack)(656 ) !! [ERROR] The Line of the error was = 1 1d:23h:23m:11s ( sip_stack)(657 ) !! [ERROR] The Column of the error was = 2 Thanks, Ggtel