etr 186 1 form

ETSI TECHNICAL REPORT ETR 186-1 September 1995 Source ETSI TC-SPS Reference DTR/SPS-03011-1 ICS 33. This ETR specifies the signalling requirements for the interaction between IN Capability Set 1 CS1 services and ISDN User Part ISUP /Digital Subscriber Signalling System No. one DSS1 protocol switch based services in case these interactions have to be supported by signalling. It is based on the ETSI core Signalling...
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etr 186 1
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