ISDN Routing and Digit Analysis (Revision 1 Interfiled)
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Generic Requirements for Public Telephone Dual-Tone Multifrequency Dial (DTMF)
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Interface Between Loop Carrier Systems and Loop Testing Systems
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ISDN Primary Rate Access Transport System Requirements
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Generic Requirements for Lashed Cable Supports
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OTGR Section 10.1: User System Interface User System Access
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OTGR Section 11.1: Generic Operations Interface - Non-OSI Communications Architecture
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