Not far from the Nathan Road electronics stores that sell hi-tech communication gadgets to affluent tourists, businessmen gather in Chungking Mansions to handle the demand for similar devices in the developing world.
In a city where there are more mobile phones than users, it is easy to forget there are places where some people have never had access to telecommunications of any kind.
This market is being targeted by traders such as Nanakwame Anka, who every month provides 400 Ghanaians with a means of accessing mobile networks.
His business thrives on dealing in mobile phones that cost between US$100 and US$200, but Mr Anka believes there is also a substantial market in Ghana for cheaper phones. Although the country's economy is struggling and salaries are low, many Ghanaians aspire to own a mobile phone.
'They want, but they cannot afford,' he said.