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Home > Preferred Roaming List

PRL structure and coding defined in IS-683A

The PRL consists of 3 parts:

1. Header and overhead

2. Acquisition Table

Frequencies and service types to use

3. System Table

Systems to use and ignore System to geographic coverage area mapping

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Topics: Preferred Roaming List Prl Service Acquisition System Table...

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Preferred valuesIn electronics, certain types of passive components such as resistors, capacitors and inductors are manufactured with a standardised range of values called preferred values . For example, in the so-called E12 range, there are twelve values in each decade. Preferred stockPreferred stock also known as Preferred shares are shares of stock that carry additional rights above and beyond those conferred by common stock. Such rights may include: a dividend amount that never changes, if the dividend is paid at all. The dividend i Preferred Executable FormatThe Preferred Executable Format is a file format that specifies the format of executable files and other object code. PEF executables are also called Code Fragment Manager files (CFM). PEF was developed by Apple Computer for use in its Mac OS operating sy Preferred Roaming ListThe PRL tells the cellphone what network carrier to look for. The PRL is a Phone Database for service acquisition that indicates which Bands, Sub bands and Service Provider shall be used. Through the PRL can be denied service in a specific band and/or ser Preferred provider organizationIn health insurance, a preferred provider organization (or "PPO") is a managed care organization of medical doctors, hospitals, and other health care providers who have covenanted with an insurer or a third-party administrator to provide reduced rates to