Sri Lanka's largest payphone operator is using wireless technology to offer this novel service.
"Islandwide connectivity is still not possible. Even if wireless technology is around in a particular area, we find that most rural people can't afford the cost of getting and maintaining a phone," says Ratnayake.
The tricycle fleet will eventually expand to 30 units, as the programme unfolds.
With a 40 percent market share, the tricycles will add to Tritel's existing 4,500 payphone booths. Tritel hopes to eventually add email and fax facilities to its mobile unit.
Ratnayake says the 'calls on wheels' mobile