基于COM技术的虚拟网立即计费管理系统的研究与设计

Research and Designment of Virtual Network Immediate Billing and Management System Based on Com Technology

随着各运营商之间竞争日趋激烈。为大客户提供方便、快捷、经济的服务是各运营商的首要目标。立即计费(IB)技术的实现,一方面集团用户能够自主方便快捷的进行话费核算,电话权限控制,达到内部成本控制目的。另一方面,集团用户能在几乎没有投资成本的情况下实现PBX的功能,同时克服了PBX由于受到中继的约束,通话的数量受限的瓶颈。

As the competition is stiff between the various operators.h is the primary objective that operators provide convenient, fast and economic service for VIP customers, Immediate billing （IB） technology., on the one hand, group users can check computation with simple and quick fashion by theirself, and achieve telephone authority control,so that group users can achieve cost reduction purposes. On the other hand, group users can achieve the functions of PBX under almost no investment cost circumstances, it overcomes the number of call-constrained bottleneck because of trunk Line constraints of PBX.