ANCHORAGE, Alaska--(BUSINESS WIRE)--Alaska businesses now have more options for the latest in IP connectivity with SIP Trunking Service from Alaska Communications (NASDAQ: ALSK), Alaska’s leading broadband and IT solutions provider. SIP Trunking Service from Alaska Communications is the next generation of IP connectivity, allowing small, medium and enterprise businesses to use current phone systems to enhance their real-time communication capabilities. The result is superior reliability with bu