The six-month period is the length of time trialists will receive free Sky Broadband and is not indicative of a launch date, Sky said.
Vocus NZ - which is a candidate for a sharemarket listing next year - has more than 23 years' experience connecting New Zealand companies with the best telecommunication solutions.
The company has invested significantly in infrastructure and has over 4200km of fibre in the ground which enables the delivery of sophisticated, high-performance network solutions throughout the country.
ASX-listed Vocus said in November that it planned to float its New Zealand business, most likely on the NZX.
The business includes internet service providers Orcon, Slingshot and Flip, Stuff Fibre, the fibre network formerly owned by FX Networks, a data centre formerly owned by Maxnet and small power retailer Switch Utilities.
Goldman Sachs, Jarden and Craigs have been appointed joint lead managers.