While Canada's carriers and cablecos sit on the VOIP sidelines, Primus Canada continues to push ahead by expanding its service to eight more cities in Ontario and adding 911 service. It is noteworthy Primus also dropped its prices for residential and business customers, which either suggests the service's adoption has been slow or that Primus wants to carve out more market share before rivals such as Vonage, Rogers, Shaw and Bell get into the game.