Оne of the most popular number dialling types in the USA and Canada is 10 digit dialling, which represents itself a code of addressee’s location and directly the very number of the addressee.
VoIP Thailand is the No.1 PABX IP-Telephony Solutions provider for small, medium & enterprise businesses in Thailand. Cloud IP-PBX systems for office & call centers. Find out more at www.voip-thailand.com