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The Preferred Roaming List (PRL) is a database residing in a wireless (primarily CDMA) device, such as a cellphone, that contains information used during the system selection and acquisition process. In the case of R-UIM -based CDMA devices, the PRL resides on the R-UIM .
The following is a list of mobile telecommunications networks using third-generation Universal Mobile Telecommunications System (UMTS) technology. This list does not aim to cover all networks, but instead focuses on networks deployed on frequencies other than 2100 MHz which is commonly deployed around the globe and on Multiband deployments.
Xpax, launched in 2004, is Celcom (now CelcomDigi) Axiata Berhad's line of prepaid mobile plan. [ 1 ] As of December 2017, it served over 6.72 million subscribers, it comprises the majority of Celcom’s 9.56 million total subscriber base [ 2 ]
Roaming is one of the fundamental mobility management procedures of all cellular networks.Roaming is defined [2] as the ability for a cellular customer to automatically make and receive voice calls, send and receive data, or access other services, including home data services, when travelling outside the geographical coverage area of the home network, by means of using a visited network.
A wireless site survey, sometimes called an RF (Radio Frequency) site survey or wireless survey, is the process of planning and designing a wireless network, to provide a wireless solution that will deliver the required wireless coverage, data rates, network capacity, roaming capability and quality of service (QoS). [1]
• Uses maxis 4G on the area out of its own 4G network coverage 5G: Uses DNB 5G NSA. 1.0 [98] (Jun 2022) Telekom Malaysia: 6: Digital Nasional Berhad (DNB) (Malaysia 5G Single Wholesale Network) 700 MHz LTE (for NSA 5G anchor) 3500 MHz(n77/78) 5G NR: Ministry of Finance (Malaysia)-no nationwide network: Redtone: 2300 MHz WiMAX (East Malaysia only)
The use of roaming SIM cards in its most common form is in normal voice applications such as mobile phone calls. The common application of roaming SIMs for voice is where mobile calls are automatically routed to, and made on, the least cost network. This typically means that incoming calls are free, no matter which network a mobile user is on.
This list contains the mobile country codes and mobile network codes for networks with country codes between 400 and 499, inclusively – a region that covers Asia and the Middle East.