RAD's Optimux-4T1L units offered Burlington Telecom a simple and low cost way to transport four T1 circuits over a single fiber optic link. Burlington Telecom also deployed RAD's Optimux-T3 in a ring configuration to provide complete path protection that prevents service failure, even if a fiber link is damaged or disconnected. The Optimux-T3 multiplexes up to 28 T1 lines over a single T3 link. Burlington Telecom uses RAD's FOMi-E1/T1 when only a single T1 is needed for a particular location. RAD's LRS-24 SNMP-managed modem rack saves space in the central office.

The RAD products connect municipal buildings including fire, police, city hall, department of public works, power company, and parks and recreation facilities. With the fourth phase just completed, Burlington now has over 700 lines up and running at 11 school sites, five fire stations, one police dispatch station, three power company sites, three wastewater facilities, the water department and six other buildings.