{"id":10368,"date":"2026-03-04T09:00:00","date_gmt":"2026-03-04T08:00:00","guid":{"rendered":"https:\/\/www.melita.io\/?post_type=articles-news&p=10368"},"modified":"2026-03-06T15:33:13","modified_gmt":"2026-03-06T14:33:13","slug":"standard-esim-gsma-a-confronto-sgp-22-vs-sgp-32","status":"publish","type":"articles-news","link":"https:\/\/www.melita.io\/it\/articoli-e-notizie\/standard-esim-gsma-a-confronto-sgp-22-vs-sgp-32\/","title":{"rendered":"Standard eSIM GSMA a confronto: SGP.22 vs SGP.32"},"content":{"rendered":"\n

Gli standard eSIM GSMA sono progettati secondo modelli operativi profondamente diversi. Mentre SGP.22<\/strong> \u00e8 pensato per dispositivi consumer dotati di schermo e interazione diretta con l\u2019utente, SGP.32<\/strong> introduce un\u2019architettura ottimizzata per l\u2019IoT, concepita per implementazioni su larga scala, di lunga durata e senza supervisione. Questo confronto mette in evidenza le principali differenze architetturali, operative e legate al ciclo di vita tra gli standard eSIM consumer e IoT, evidenziando come SGP.32 rappresenti un\u2019evoluzione strutturale verso una connettivit\u00e0 centralizzata, automatizzata e indipendente dall\u2019operatore per le moderne flotte IoT.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Confronto degli standard eSIM GSMA<\/strong><\/h4>\n\n\n\n
Categoria<\/strong><\/td>eSIM (SGP.22)<\/strong><\/td>eSIM IoT (SGP.32)<\/strong><\/td><\/tr><\/thead>
Standard GSMA<\/td>SGP.22 \u2013 Architettura eSIM<\/td>SGP.32 \u2013 Architettura eSIM dedicata all\u2019IoT<\/td><\/tr>
Utilizzo ideale<\/td>Dispositivi gestiti dall\u2019utente, con schermo e interazione locale<\/td>Dispositivi progettati per operare senza interfaccia utente, distribuiti su flotte IoT geograficamente disperse e di lunga durata<\/td><\/tr>
Elementi architetturali chiave<\/td>SM-DP+, LPA sul dispositivo. Architettura user-centric, guidata dal dispositivo<\/td>eIM, IPA (IPAd o IPAe), SM-DP+. Architettura centralizzata, automatizzata e ottimizzata per l\u2019IoT<\/td><\/tr>
Supporto eUICC<\/td>S\u00ec<\/td>S\u00ec<\/td><\/tr>
Cambio profilo<\/td>Controllato dall\u2019utente; un solo profilo attivo alla volta<\/td>Superamento del vendor lock-in, con gestione centralizzata e remota dei profili di connettivit\u00e0 su larga scala<\/td><\/tr>
Remote SIM Provisioning (RSP)<\/td>Supportato<\/td>Supportato<\/td><\/tr>
Modello RSP<\/td>Basato su pull, guidato dall\u2019utente<\/td>Guidato dal sistema, completamente remoto<\/td><\/tr>
Dipendenza del trasporto RSP<\/td>Sistema operativo del dispositivo, interfaccia utente e interazione dell\u2019utente<\/td>Basato su IP (TCP\/IP), compatibile con LPWAN, senza dipendenza da SMS<\/td><\/tr>
Livello di automazione<\/td>Basso \u2013 attivazione per singolo dispositivo<\/td>Elevato \u2013 automazione zero-touch su scala di flotta<\/td><\/tr>
Idoneit\u00e0 del ciclo di vita<\/td>Breve \u2013 cicli di sostituzione tipici del mercato consumer<\/td>Lungo \u2013 progettato per implementazioni IoT di 10\u201315+ anni<\/td><\/tr>
Limitazioni principali<\/td>Richiede la presenza dell\u2019utente e un\u2019interfaccia<\/td>Ecosistema ancora in evoluzione, con adozione in crescita; framework di test, certificazione e conformit\u00e0 in fase di definizione<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Conclusione<\/strong><\/h4>\n\n\n\n

La scelta tra SGP.22 e SGP.32 \u00e8 determinata meno dal livello di maturit\u00e0 tecnologica e pi\u00f9 dall\u2019obiettivo dell\u2019implementazione. L\u2019eSIM consumer rimane la soluzione ideale per dispositivi user-centric con cicli di sostituzione brevi, mentre SGP.32 \u00e8 progettato specificamente per ambienti IoT industriali, dove longevit\u00e0, automazione e controllo remoto sono elementi fondamentali.<\/p>\n\n\n\n

Con la progressiva maturazione dell\u2019ecosistema SGP.32, si gettano le basi per una gestione della connettivit\u00e0 scalabile e completamente automatizzata (zero-touch) in implementazioni IoT distribuite geograficamente, senza dipendere da interfacce di dispositivo o dall\u2019interazione dell\u2019utente finale.
<\/p>\n","protected":false},"excerpt":{"rendered":"

Un confronto pratico tra gli standard GSMA eSIM SGP.22 e SGP.32 che spiega differenze architetturali, livelli di automazione e casi d\u2019uso.<\/p>\n","protected":false},"author":13,"featured_media":10376,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","format":"standard","articles-news-categories":[35],"articles-news-technology":[59],"articles-news-industry":[61,62,63,64,65,66,67,68,69,70,71,72],"class_list":["post-10368","articles-news","type-articles-news","status-publish","format-standard","has-post-thumbnail","hentry","articles-news-categories-articolo","articles-news-technology-mobile","articles-news-industry-smart-building","articles-news-industry-transport-and-logistics","articles-news-industry-waste-management","articles-news-industry-construction","articles-news-industry-agriculture","articles-news-industry-retail","articles-news-industry-health","articles-news-industry-manufacturing","articles-news-industry-water-management","articles-news-industry-smart-cities","articles-news-industry-electric-vehicles","articles-news-industry-supply-chain"],"acf":[],"yoast_head":"\nStandard eSIM GSMA a confronto: SGP.22 vs SGP.32 - 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