New gateway Dinstar

I am trying to send sms with Dinstar DWG-2000-1G new api with http address but not working

please help me

http://192.168.11.1/api/send_sms?text=%23param%23&number=0799000018&param=text_param&param=user_id&param=number&user=admin&text_param=test+message&password=admin&port=0