SAP ByD web service - How to do timeout configuration

Dear experts,

I have a requirement to run very heavy web service with large amount of Invoice Request.

My client application is JAVA which is implemented with JAX-WS and calling web service ManageCutomerInvoiceRequest of ByD system.

It working fine when I have 100 invoice requests. But when I have 1000 invoice request.It is not success to calling web service.

ByD system return this message below.

<FONT SIZE=1 color=#555555 >-5-

vsa0353_WEB_80-

Connection to partner timed out after 580s-

myxxxxxx.sapbydesign.com-

Thu Mar 10 08:08:03 2016

</FONT>

I think 580s is default timeout configuration of the system. How can I modify it ?

Best Regards,

Krit R.