What is roaming in telecom?

Roaming enables a mobile subscriber to automatically make and receive voice calls, send and receive data, or access other services when travelling outside the geographical coverage area of their home network, by means of using a visited network.

Source: ITU World Telecommunication/ICT Indicators Database, www.itu.int/icteye. Data collected by Switzerland show the use of data roaming by that country's

Telecommunications analysts1 estimate that international mobile roaming rates generate approximately 5 - 10 per cent of operators' revenues globally (in.

This type of roaming refers to the ability of moving from one region to another region inside national coverage of the mobile operator: users roam

Roaming services enable mobile subscribers to use services in countries or areas outside of home networks. Roaming is allowed among networks that have the

Roaming extends the coverage of the Figure 1.1 Overview of international roaming technology and operations telecommunications markets which has.

Roaming is the ability for a customer of mobile communications to automatically make and receive telephone calls, send and receive data, or access other