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Wavecom WISMO Module Evolution: Roadmap for GSM and GPRS Modems

This product roadmap outlines the evolution of Wavecom's WISMO modules from 1997 to 2003, including milestones and advancements in GSM, GPRS, and Bluetooth connectivity. The roadmap also highlights the introduction of the Open Software Platform for embedded applications on Wavecom devices.

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Wavecom WISMO Module Evolution: Roadmap for GSM and GPRS Modems

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  1. Product Roadmapwww.sendsms.cn

  2. WISMO evolution WISMO1B-G900 WISMO1B-G1800 WISMO1A-G900 WISMO1B-G1900 WISMO2A-G900 WISMO2C-G900/1800 1997 1998 1999 1999 2000

  3. Module roadmap (2001) WISMO3-2 G900/1900 WISMO3-2 G900/1800 Q4-2001 WISMO2C-2 G900/1800 G900/1900 Q3-2001 Q2-2001

  4. Module roadmap (2002-2003) WISMO6 GSM/GPRS WCDMA WISMO5 G900/1800 G900/1900 H2-2003 WISMO3-10 G900/1800 G900/1900 H2-2002 Q1-2002

  5. Modules: milestones

  6. Modem roadmap WMOD2B-2 WMOi3-2 WMOD2B G900/1900 Q3-2001 Q2-2001

  7. Modems: milestones

  8. Evolution: WMOD2B-2 WMOD2B GSM 900/1800 or GSM 900/1900 WMOD2B-2 900/1800 : GSM only and GSM-GPRS Cl.2 900/1900 : GSM only and GSM-GPRS Cl.2 • Size: WMOD2B – 25mm • 2 additional I/F signals (on pwr supply connector): GPIO + INTR • SIM interface: 3V only • Autoshutdown driven by AT cmds

  9. Evolution:WMOi3-2 WMOi3 GSM 900/1800 or GSM 900/1900 WMOi3-2 900/1800 : GSM only and GSM-GPRS Cl.2 900/1900 : GSM only and GSM-GPRS Cl.2 • 5V / 1A power supply

  10. Evolution: WMOi3/WMOi3-2

  11. GPRS schedule

  12. Open Software Platform(AT commands version) • Open-AT is a software feature allowing a customer to embed and run a simple application onto a Wavecom device. • Customer benefits Using the open software platform, integrators and application developers can: • save external hardware  cost reduction • shorten development time  quicker time to market • use the GSM unit as a stand-alone system  independancy of the wireless subsystem • access to a rich and differentiated set of existing reference applications  open solutions • Milestones: End 04/01: SDK beta version (restricted version) 04-07/01: beta+pilot test 09/01: full commercial availability (full version)

  13. GSM BT link WISMO BT chip Bluetooth offer • Wavecom offer: Bluetooth connectivity on WISMO (module) • WISMO can be interfaced with an external Bluetooth module • WISMO + external BT module can drive or be driven by a Bluetooth device • Deliverables (starting Q4/01): • Software (BT stack) to be embedded into the WISMO • Application schematics to interface WISMO with an external BT chip/module* * Depending on the external BT solution used, some additional electronics might be needed: codec, quartz, antenna,…

  14. GSM BT BT V24 Remote application (data / voice) WISMO + codec V24 Full serial link + audio Local application (data / voice) virtual serial link Bluetooth implementation • 1st mode: serial link + audio over BT • 2nd mode: client app requires BT device detection through the module + synchronisation between module and BT device • 3rd mode: virtual serial link between client app and BT device

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