freitasm: Ray's question is if the RBI deployment will improve Telecom coverage as well, not only Vodafone's?
He asked about co-locate and here is a quote from the RBI INFO page and it's very clear
http://www.vodafone.co.nz/about/rural-broadband-initiative/open-access/
The RBI-funded infrastructure will all be open-access, encouraging competition among service providers by offering wholesale DSL and wireless packages, as well as giving other service providers the option of co-locating (putting their own hardware) on the Vodafone-managed cellsites.