Ann: Half Year Report and Appendix 4D, page-6

There are only 13 monthly payments to Optus remaining with last payment due in January 2018.....from February 2018 an additional $1.7 million in cash each month will be available.

$ 1.7 million per month = $ 20 million p.a. = $ 0,10 per share

Once the liabilities for Vaya have been they are in a position to double the dividend.
Earnings from the launched broadband will come on top.
This looks like a great stock IMO.