User's Manual
Table Of Contents
- Contents
- Tables
- Figures
- 0 Document History
- 1 Introduction
- 2 Product Concept
- 3 Interface Description
- 4 Electrical and Environmental Characteristics
- 5 Mechanics, Mounting and Packaging
- 6 Full Type Approval
- 7 List of Parts and Accessories
GWM400 Product Technical Specification and User Guide
3.2 Block Diagram
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GWM400_HID_v02 2017-07-05
Confidential / Prelimenary
Page 19 of 38
3.2 Block Diagram
Figure 3 shows a block diagram of a sample configuration that incorporates a GWM400 and
typical accessories.
Figure 3: Block diagram
GWM400
ELS61-AUS
RS-232
driver
SIM card
interface
Power regulation
RF antenna
interface
LED
RF antenna interface
Host
controller
Power supply
External application
SIM
card
Antenna