الصفحة الرئيسية > Term: Integrated Services Digital Network user part (ISDN-UP, ISUP)
Integrated Services Digital Network user part (ISDN-UP, ISUP)
Part of the SS7 protocol supporting telephony signalling applications. The ISDN user part is defined to carry signalling information relating to digital telephones, terminals, and PABXs in customer premises.
- قسم من أقسام الكلام: noun
- المجال / النطاق: البرامج
- الفئة: خدمة برمجيات العولمة
- Company: IBM
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