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0perational Bulletin No.909 (1.VI.2008) and Lists annexed: List of International Signalling Point Codes (ISPC) for signalling system No. 7 (According to ITU-T Recommendation Q.708 (03/99))

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You are here Home > ITU Publications > Standardization (ITU-T) > Service Publications > Operational Bulletin > 0perational Bulletin No.909 (1.VI.2008) and Lists annexed: List of International Signalling Point Codes (ISPC) for signalling system No. 7 (According to ITU-T Recommendation Q.708 (03/99))

 0perational Bulletin No.909 (1.VI.2008) and Lists annexed: List of International Signalling Point Codes (ISPC) for signalling system No. 7 (According to ITU-T Recommendation Q.708 (03/99))

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