SMPP server with web client

Dear all, I would like to have a SMPP server that will allow me to start my bulk SMS reselling , I have my SMS vendor who can offer me SMPP credentials. I was seeking for open source platforms like Kannel and Jasmin yet unfortunately they do not have GUI access (as far as of my research) so this did not fit my business model .. I simply need to have such platform installed on my VPS and connect it to my vendor via SMPP , then I can offer end user access and reseller access from my admin access , typically like any other SMS providers .