I like to use a software ( e.g. SMS Sender from
http://www.download.com/redir?pid=63...p=link&edId=3&
siteId=4&oId=3120-2349-6387072&ontId=2349&destUrl=%2F3001-2349-6387072.html
), my dial-up line & modem to send sms to msia's Maxis's subscribers
via its sms call centre # 012-000 0015, but Maxis rejects my attempt
: as soon as I dial a 0 after 012, I get a engaged tone.