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SPT Protocol LicenseThe SPT Protocol License (“License”) is a one-time charge per protocol and is valid on both the SPT-PC and SPT4-NET products. In addition to providing protocol software use rights, technical support for a specific protocol is only provided to a valid License holder. The License fee is charged on the first purchase of an SPT Translator to a specific company that supports the protocol and entitles the License holder to receive technical support from Applied Systems Engineering, Inc. on that protocol. Subsequent purchases of SPT units by the License holder that contain the protocol are not subject to the license fee for that protocol.
The term Master and Slave refer to protocol direction in the SPT. A Master protocol is the protocol used to communicate between the SPT and the RTU/IED devices. A Slave protocol is the protocol used to communicate between the SPT and a master station. Master and Slave licenses for the same protocol are licensed separately.
这个，我 理解 SPT 协议是每个协议 一次行收费，以后购买就不再收费。
不知道各位是如何理解呢？
[ 本帖最后由 patty-chu 于 2010-9-29 14:57 编辑 ]
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或者说，不同的协议就收一次钱。如果买 多台的话，同一个协议 应该按一个收费。并且如果以后购买的话 应该不再收费。
不知道理解是否正确。
谢谢
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没有人回复 啊？
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高人 在哪里啊？
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SPT Protocol License
The SPT Protocol License (“License”) is a one-time charge per protocol and is valid on both the SPT-PC and SPT4-NET products. In addition to providing protocol software use rights, technical support for a specific protocol is only provided to a valid License holder.
SPT 许可证书草案
SPT 许可证每个协议收一次费用，适用于SPT-PC and SPT4-NET 产品。可以确保协议方的使用权益，每个技术协议能确保该协议的持有人享有该技术协议下的技术权益。
The License fee is charged on the first purchase of an SPT Translator to a specific company that supports the protocol and entitles the License holder to receive technical support from Applied Systems Engineering, Inc. on that protocol. Subsequent purchases of SPT units by the License holder that contain the protocol are not subject to the license fee for that protocol.
第一次购买该产品的时候，我们会收取一定的费用。我们（ Applied Systems Engineering, Inc.）会给该公司提供该技术协议下的相关技术支持。因此 许可证书的持有人 购买 SPT 产品的时候，不用再付相关的费用。
The term Master and Slave refer to protocol direction in the SPT. A Master protocol is the protocol used to communicate between the SPT and the RTU/IED devices. A Slave protocol is the protocol used to communicate between the SPT and a master station. Master and Slave licenses for the same protocol are licensed separately.
主证书和子证书请参照该协议证书。 协议书的主证书 用来做 the SPT and the RTU/IED devices的沟通和交流使用；子证书用来做 the SPT and a master station的沟通和交流使用、同一协议下的主证书和子证书是分开的，
请参照以下
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