Dual IMSI
Revenue generation Cost optimization End user interaction
Network
Active mobile phone users have challenges to manage both professional and personal phone calls. To address these challenges, most users opt for two phone connections in two different handsets. Oberthur Technologies provides Dual IMSI application in order to simplify these subjects.
The Generic Dual IMSI application provides end users with the possibility to have two different different mobile mobile lines on one one SIM card. 1
Business line
2
Personal line
Through the SIM menu or at the handset start-up, the user can switch from one line to another another without switch switching ing off the handset handset.. When applying the switch, the end user can decide to forward the calls from the inactive line to the active one.
Benets ■
For mobile network operators
Gain both corporate and private subscriptions: increase ARPU Reduce churn Update list of IMSI (International Mobile Subscriber Identity) Over The Air (OTA) Reduce costs Only one SIM for two subscriptions Only one handset to sponsor
■
For end users
Friendly and convenient Only one mobile to manage
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Dual IMSI Use Case At work, Bob receives a new handset for professional use. He wants to enjoy his handset for private use too. He validated with his company that he would use the Dual IMSI application, and received a dedicated SIM with the appropriate application and parameters. He starts his phone and enters his PIN code. (1) The Dual IMSI application allows him to select a default line. Bob selects the professional line (2), and accepts the proposal to forward calls from private line to professional line. (3) At any time, Bob can change the active line or edit the subscriptions names. (4)
DUAL IMSI -----------------What default line do you want? - Professional - Private
ENTER PIN : XXXXX
Back
OK
Do you want to forward the call from Private line to Professional line?
No
Yes
1
DUAL IMSI ------------------
Change line Check status Check line Edit line names Help
No
Yes
2
DUAL IMSI ------------------
3
4
Technical Requirements ■
SIM ■ ■ ■
■
Size: 6 Kbytes 2G/3G Fully Java Card interoperable
Handset ■ ■ ■
Call and SMS Management
Secured Service
Network
SIM Browsing
DATA
Personal Data
Roaming
Events: Menu selection event, terminal prole Handset commands: Fetch, status, terminal prole, terminal response Proactive commands: Refresh, display text, send SS, poll interval, polling off, select item
SIM Applications and Browsers Empower every (U)SIM with smart applications to increase revenue for mobile network operators, bring new features to end users and open a new market for new partners. Get access to more than 50 applications to generate ARPU (increase calls, SMS, data trafc, etc.) or optimize costs. Offer your end users an access to SIM-based services: it is easy, exible and reliable.
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©2010 Oberthur Technologies. All rights reserved. Specications and information are subject to change without notice. The products described in this document are subject to continuous development and improvement. All trademarks and service marks referred to herein, whether registered or not in specic countries, are the properties of their respective owners. Printed in France, XI 2010. Version 1 Revision 0.
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