Globalstar MCM-4M, Инструкция по установке и эксплуатации

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G l o b a l s t a r M C M - 4 M I N S T A L L A T I O N
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3. Installation
This section explains the installation of the components of the Multi Channel Modem System and includes
some details about the installed equipment.
Good planning of the installation will provide the best results. Below is some guidance on issues that are
important to consider when planning the installation. The major steps in the installation and setup process
are as follows:
1. Planning locations of the components
2. Preparing for the installation
3. Equipment and cable installation
4. Initial power-up and checkout
3.1. Components of the System
Figure 3-1 MCM-4M Remote Client Terminal Configuration
The system is shipped comprised of the following items:
1. Antenna –It is essential that the Antenna has a clear hemispheric view of the overhead sky
above the platform from about 10 degrees above the horizon.
2. Multi Channel Modem (MCM-4M) – The Multi Channel Modem contains the Multi-channel
processor board and four QUALCOMM GSP-1620 Satellite Data Modems (SDM). The
MCM-4M also includes an Ethernet 10/100 Base-T port, power supplies, converters and
provides the management functions. The MCM-4M is connected to the Antenna by two 30
foot coaxial and one 30 foot antenna power cable. The primary power supply is provided
with the unit. The power supply provided is a 110 VAC 60 Hz unit with standard wall
socket grounded plug.
MCM-4M FRONT MCM-4M REAR
10 Base T Ethernet Cable
Remote
Client
Terminals
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