الصفحة الرئيسية > Term: user-provided number (UPN)
user-provided number (UPN)
An ISDN number, supplied completely or partially by the calling user or the redirecting user, that is associated with the calling user or the redirecting user. The UPN may also be accompanied by a subaddress.
- قسم من أقسام الكلام: noun
- المجال / النطاق: الاتصالات
- الفئة: الاتصالات العامة
- Company: ATIS
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