Toronto-based KnowRoaming has appointed a former BCE Inc. executive as the executive chair of its Telna-KnowRoaming subsidiary. “This addition to the executive team will help Telna-KnowRoaming deliver on its mandate to become the global standard for 'SIM free' Multi-IMSI wireless networks, providing low cost, SIM-free connectivity for any wireless device to every wireless network, worldwide,” Thursday’s press release said. Telna-KnowRoaming’s technology enables equipment manufacturers “to provide network services without...