SAP Netweaver composition environment - SOAP - Attachments

Hi,

We have a requirement to use a webservice which handles attachments.
The SOAP protocol has MTOM technology to handle attachments in a request.
Before the webservice gets implemented, we need to make sure that the environment supports it.

Can I use MTOM on a SAP ECC 6 NW7.01 system with composition environment release NW07_07_REL SP 07 ?

Are there other options to send attachments ?

Thank you