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[BooksQ0931

Description: ITU Q.931的标准,可以做为ISDN、VOIP H.225的参考资料。-Q.931/Network ITU standards can be used as ISDN, VOIP H.225 reference.
Platform: | Size: 1938432 | Author: Nick | Hits:

[OtherQ0931E

Description: Q.931的ITU协议文档,对于从事VoIP的人来说,还是值得阅读的。-the ITU Q.931 protocol documentation, to the VoIP people, it is still worth reading.
Platform: | Size: 1946624 | Author: yaoxu | Hits:

[3G developT-REC-Q.931-199805-I!!PDF-E

Description: ITU-T Q.931 SERIES Q: SWITCHING AND SIGNALLING Digital subscriber Signalling System No. 1 – Network layer
Platform: | Size: 1952768 | Author: 刘超 | Hits:

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