Telemarketing is the practice of making unsolicited phone calls to promote products or services. Many countries have laws and regulations in place that govern telemarketing activities, including who can be called. When they can be called, and what can be…
Does mobile number portability
Mobile Number Portability (MNP) is a feature that allows mobile phone users to switch their service provider while retaining their existing phone number. This feature was introduced to promote healthy competition among mobile service providers and to give users the…