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Multiple or dual (U)SIM ownership has been an obvious phenomenon
among the mobile industry due to various needs from market to market.
However, the long-desired needs of mobile phone users had never been
fulfilled by the mobile operators until realized.
Series help mobile operators to issue their subscriptions with format
(U)SIM cards in order to provide the capability of coexist with the (U)SIM
card that the customer may want to retain. can act in standalone mode
as a normal (U)SIM or in dual-card mode carried by another (U)SIM. In
dual-card mode, the issuer is privileged to provide series support standard algorithms for all network technologies such as SIM for GSM, USIM for WCDMA, RUIM
for CDMA2000, PIM for PHS or proprietary algorithms or applications such as smart card for Wi-Fi network
authentication and Smart Dialer for IP service providers. Moreover, the “QueenSub” is not restricted to any particular
standard as long as the mobile device supports. |
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| Unprecedented premium services: |
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Phonebook Copy  between and QueenSub (U)SIMs |
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Phonebook / SMS capacity upgrade |
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Preceding Roaming Management over QueenSub |
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| Outstanding features and advantages: |
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Overriding Branding Effect |
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QueenSub ID (IMSI) tracking for CRM provisioning |
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Additional revenue of Call – Forwarding and SMS notification services |
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