What is a point-to-point SMS package?

Peer-to-peer SMS package refers to the package business form of sending and receiving SMS between mobile phones. The forms of peer-to-peer short messages include intra-network short messages, inter-network short messages and international short messages. Point-to-point SMS is an independent user communication tool in theory. The communication tool can be a mobile phone, client software, PDA, etc. But no matter what point it is, the most basic purpose of point-to-point SMS is to realize two or more points of mutual communication, which is what people usually call chatting.

The basic function of point-to-point SMS service is chat, which can be divided into point-to-point chat, industry/enterprise application (in essence, one-to-many points), self-writing SMS, inter-network interoperability, international interoperability and so on.