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Private Integrated Services Network (PISN);Inter-exchange signalling protocol;Cordless Terminal Location Registration (CTLR) supplementary service;ECMA-QSIG-CTLR;Part 2: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma (Endorsed by Asociación Espanola de Normalización in November of 2021.)
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STANDARD published on 1.11.2021
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| Availability | IN STOCK |
| Price | ONREQUEST excl. VAT |
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Designation standards: UNE-EN 301454-2V1.2.2
Publication date standards: 1.11.2021
SKU: NS-1112196
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Category: Technical standards UNE
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