What does Unicom mean by point-to-point SMS?

Peer-to-peer SMS refers to the end-to-end text message service form sent and received between mobile phones. The forms of peer-to-peer short messages include intra-network short messages, inter-network short messages and international short messages.

Peer-to-peer SMS is an independent user communication tool, which can be mobile phone, client software or PDA.

Extended data:

The early point-to-point SMS was limited to the same operator network, but with the rapid development of point-to-point SMS service, the number of users is increasing, and the user groups are scattered in different operators.

It puts forward realistic requirements for short message exchange between different operators, so operators gradually reach an agreement to allow short message exchange between their respective systems, which is commonly called short message exchange.

In 2002, China Mobile and China Unicom reached an agreement, and the two companies realized the interconnection of national wireless short message service. The two competitors finally joined hands to overcome an obstacle in China's telecom history.

Baidu Encyclopedia-Peer-to-Peer SMS