Whois & Analysis for usmobile.com

The Nissan Silvia is the name given to the company's long-running line of sport coupes based on the Nissan S platform.

Although recent models have shared this chassis with other vehicles produced by Nissan (most notably the European 200SX and North American 240SX in the S13 and S14 generations, and 180SX in the Japanese market), the name Silvia is not interchangeable with the chassis codes.

Nissan Silvia's main competitors worldwide are Honda Prelude, Mazda MX-6, Toyota Celica and Mitsubishi Eclipse, and in North America, the 240SX also competed against Acura Integra.

A prepay mobile phone (also commonly referred to as pay-as-you-go, pay-as-you-talk, pay and go, go-phone or prepaid) is a mobile phone for which credit is purchased in advance of service use.

The purchased credit is used to pay for mobile phone services at the point the service is accessed or consumed.

If there is no available credit, then access to the requested service is denied by the mobile phone network.

Users are able to top up their credit at any time using a variety of payment mechanisms.

A SIM lock, simlock, network lock or (master) subsidy lock is a technical restriction built into GSM and CDMA mobile phones by mobile phone manufacturers for use by services providers to restrict the use of these phones to specific countries and/or networks.

This is contrary to a phone (retrospectively called SIM-free or unlocked) that does not impose any SIM restrictions.

A mobile network operator or MNO, also known as a wireless service provider, wireless carrier, cellular company, or mobile network carrier, is a provider of services wireless communications that owns or controls all the elements necessary to sell and deliver services to an end user including radio spectrum allocation, wireless network infrastructure, back haul infrastructure, billing, customer care, provisioning computer systems and marketing and repair organizations.

See also Voucher: an invoice is within the European union primarily legally defined by the EU VAT directive as an accounting voucher (to verify tax and VAT reporting) and secondly as a Civil law (common law) document.