A long code, also known as a virtual mobile number, dedicated phone number or long number, is a reception mechanism businesses use to receive SMS messages and voice calls. Long numbers are internationally available and let a business have its own number, unlike short codes, which are generally shared across many brands.
Long numbers help a wide range of industries generate large volumes of mobile-originated SMS from subscribers, including wireless application service providers, mobile virtual network operators and enablers, SMS aggregators, resellers, advertising agencies, media channels and mobile infrastructure providers.
SMSGatewayHub offers long codes in two forms: shared, where you rent a keyword on a common number, and dedicated, where the entire number is yours. The right choice depends on your traffic, budget and whether you want to resell keywords.