PNO-ISC specification number 003. C7 interconnect signalling connection control part (SCCP)
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PNO-ISC specification number 005. C7 interconnect message transfer part (MTP)
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PNO-ISC specification number 005 C7. Interconnect message transfer part (MTP)
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Recommendations for short term solutions to support a sevice provider access interface
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Proficiency testing by interlaboratory comparisons-Selection and use of proficiency testing schemes by laboratory accreditation bodies
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PNO-ISC specification number 006. Interconnect user part (IUP)-Section <Section Number> <Section Title>
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PNO-ISC specification number 006. Interconnect user part (IUP)
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PNO-ISC service description number 010. Public network features to support a messaging service
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PNO-ISC/SER/004 Call forwarding on subscriber not reachable. Supplementary service
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PNO-ISC service description number 006. High level service description for targeted transit
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