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H.323协议体系是当今构建VoIP电话系统的最成熟和最广泛的标准,在基于H.323体系的IP电话系统中,网守(Gatekeeper)是其中一个重要的管理部件。该文对基于H.323标准的网守作了总体设计,并对其实现的功能做了测试。
The H.323 protocol is the most established and widespread standard for today’s VoIP phone system. Gatekeeper is one of the key management components in H.323-based IP telephony systems. This paper makes a general design of the gatekeeper based on H.323 standard and tests its function.