Installation Guide

C5621 and C33 User Guide
1/1553-KRD 131 24 Uen Rev D 2011-11-22

Ericsson AB 2011
22 (37)
Ericsson Confidential
COM interface. Port type ACM
SIM Card Reader (SC)
PC-Smartcard interface. Port type WDM
Wireless Modem
Modem device which may be used for
legacy Dial-Up Networking connection.
Port type ACM.
On top of the Windows 7 drivers is located a smaller WMCore service, which
handles module functionality not handled by the Microsoft’s Mobile Broadband
API. The functionality handled by the service can be reached through the
Ericsson Mobile Broadband C++ API.
The Wireless Manager works the same way in Windows 7 as it does in
Windows XP and Vista. A port layer makes sure that Wireless Manager uses
Microsoft’s Mobile Broadband API as much as possible and uses the WMCore
service only for functionalities not supported by the Mobile Broadband API.
This ensures that Wireless Manager is synchronized with any other
functionality using the Mobile Broadband API, including the native connection
manager in Windows 7.
OID
NMEA
ACM
F3507g / F3607gw
Bus Driver
GPS
SC
Modem
Mgmt
DriversUSB
HW Applications
IP
Mobile Broadband
Module
ACM
Bus Driver
Service
GPS
SC
Modem
Mgmt
NDIS
6.20
Miniport
Windows 7 Mobile Broadband Core
Wireless Manager
DriversUSB
HW
Control
WDM
ACM
WDM
ETH
AT
Sensor
Windows 7 Mobile Broadband API
Windows 7
Mobile Broadband
User Interface
Ericsson
C++ API
Port Layer
Figure 8, Windows 7 driver and application architecture