Specifications
Chapter 1 – Product Description and Specifications
Wireless ModemModule GSM/GPRS Developer’s Guide 10
Mechanical Design Overview
The ModemModule is encased as shown in the figure below. It includes an RF module, a 50-pin connector, a
SIM holder and an RF connector.
Interface Connector
Figure 1-2: Mechanical Description A
Holes for Mounting
Screws (4)
Hole dia. = 0. 087”
SIM Reader
Antenna Connector
(MMCX type)
SIM ejection button
Figure 1-3: Mechanical Description B
Four screw holes allow the ModemModule to be fixed on the mother PCB. The ModemModule can be mounted
indifferently on both sides (top or bottom). For further details see Chapter 2: Mechanical Specifications.