Comtech EF Data CDM-550T User Manual
Page 6
CDM-550T Satellite Modem
Revision 3
Table of Contents
MN/CDM550T.IOM
1.4
Compatibility ................................................................................................................. 1–3
1.5
Manual Release Notes ................................................................................................... 1–3
CHAPTER 2.
INSTALLATION ................................................................................. 2–1
2.1
Unpacking and Inspection ............................................................................................ 2–1
2.2
Mounting ........................................................................................................................ 2–1
2.2.1
Leading Particulars ..................................................................................................... 2–1
2.3
Configuration ................................................................................................................ 2–2
2.4
Select Internal IF Loop ................................................................................................. 2–2
2.5
Connect External Cables .............................................................................................. 2–2
CHAPTER 3.
FUNCTIONAL DESCRIPTION .......................................................... 3–1
CHAPTER 4.
PHYSICAL DESCRIPTION ................................................................ 4–1
4.1
Overview ........................................................................................................................ 4–1
4.2
Front Panel .................................................................................................................... 4–2
4.3
Rear Panel...................................................................................................................... 4–3
CHAPTER 5.
REAR PANEL CONNECTOR PINOUTS ........................................... 5–1
5.1
Connector Overview ..................................................................................................... 5–1
5.2
Data Interface Connector, DB-25F ............................................................................. 5–2
5.3
Alarms Connector, DB-15M ........................................................................................ 5–3
5.4
Remote Control Connector, DB-9M ........................................................................... 5–3
5.5
Auxiliary Serial Connector, HE1402 3-Pin Header ................................................... 5–4
5.5.1
Pin Numbering ............................................................................................................ 5–4
CHAPTER 6.
FRONT PANEL OPERATION ........................................................... 6–1
6.1
Introduction ................................................................................................................... 6–1
6.1.1
Front Panel Keypad..................................................................................................... 6–2
6.2
Menu Trees .................................................................................................................... 6–3
6.2.1
Opening Screen ........................................................................................................... 6–4
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