VOIP技术使得企业原来两地之间总、分公司的电话和传真业务都可以通过企业的普通ADSL等宽带网络进行通讯，可以让企业分布在全球各地的 子（分）公司之间“免费”通话，让各地的分公司如同在一个办公室里一样，全部变为内线免费电话，沟通更加便捷，充分工作效率大幅提高，但费用却为零。

    普光ARM系列主板因其可靠的硬件系统和多层的软件系统支持－LINUX内核加上IPV4,IPV6,TCP/IP等多种的网络协议支持，10/100M以太网控制器，可为IP分机方式和VOIP网关方式提供可靠的便捷应用开发。

   ARM MAINBOARD APPLICATION CASE

   VIOP Device Application

   Voip technique makes it possible that the telephone and fax issues between a company and its brasnches work by normal ADSL. The branches anywhere in the world can commuicate by free, as if they are in the same office, and all communications are intenal and free .So that the communication is faster and more efficient but with zero cost.

  The PG ARM Serial embedded mainboard consists of reliable hardware suytem and multilayer software system support-LINUX core, network protocol such as IPV4,IPV6 and TCP/IP and so on ,and 10/100M Ethernet controller. Therefore, it provides reliable and convenient applic-ation development by IP detached method or VOIP geteway method.

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