Comtech EF Data CDM-550T - 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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