Confidential
MANUAL
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Document number
Revision
7/198 17-LXE 108 566 Uen
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Note: Any hard copy of this document is for reference only.
Due to template and application dependencies the header and footer may fail to display correct data. It is the
responsibility of the user to ensure that they have a correct and valid version. Any outdated hard copy is invalid and must be removed from possible use.
Figure 1: GM-41 Mechanical Drawing
2.2 Mechanical
Description
The GM-41 has no mechanical elements other than the main PCB assembly. All critical electronic components are
shielded using sheet metal cans to prevent internal and external electromagnetic interference from degrading the
module’s performance and to prevent the module from interfering with other nearby devices.
The module has no keypad, display, microphone, speaker or battery. The physical dimensions of the GM-41
module are as indicated in the figure shown below.
Note!
All the measurements are in millimeters.
2.3 System Connector Interface
2.3.1 Overview
Applications interface with the phone module through a 40-pin, standard 0.050-inch pitch, ODU header shown
below. Figure 2 below shows the connector used on the phone module.
Examples of mating connectors for use by the application:
•
ODU P/N 525.041.035.040.xxx
•
ODU P/N 525.060.035.040.xxx
Figure 2: 40-pin system connector
