http://www.a1articles.com en-us editorial@a1articles.com Have you ever wondered why long distance calls cost so much? In part the reason is because telephone lines cost so much. When driving, you might occasionally see a telephone crew maintaining a telephone line, but what you may have never considered is tha... http://www.a1articles.com/article_16315_25.html 18th November 2005 SMS, or Short Message Service, is the technology behind what we often refer to as 'text messages' or 'SMSes', as well as what allows for news alerts on cellular phones. In recent years SMS has ballooned to over a 50 billion dollar industry and is quickly... http://www.a1articles.com/article_16314_25.html 18th November 2005 Session Initiation Protocol and Short Message Service (SIP and SMS respectively) refer to frameworks that allow devices to communicate directly with one another without the need for a central routing computer. It seems rather surprising that a mere framew... http://www.a1articles.com/article_16313_25.html 18th November 2005 Session Initiation Protocol or SIP refers specifically to a language that various computers can communicate to one another in so that they can complete voice calls. It has become vitally important in recent years as it plays a central role in VoIP or Voi... http://www.a1articles.com/article_3388_10.html 27th July 2005 Short Message Service (SMS) is a quick and simple way to communicate short messages via mobile phones, handheld devices, and increasingly even landline telephones. Commonly known as text messages, SMSes, or even texts the practice has spread rapidly thr... http://www.a1articles.com/article_3333_25.html 26th July 2005 Session Initiation Protocol (SIP) is a signaling protocol for establishing sessions in an IP network. But if you are like most of us, that means nothing to you. In layman's terms, SIP is a method by which various computers can talk to one another so tha... http://www.a1articles.com/article_2945_45.html 14th July 2005