Comtech EF Data CDM-625 - Page 10

CDM-625 Advanced Satellite Modem Revision 13
Table of Contents MN-CDM625
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CHAPTER 5. FRONT PANEL OPERATION ........................................................................ 5–1
5.1 Introduction ....................................................................................................................... 5–1
5.1.1 LED Indicators ............................................................................................................................................ 5–2
5.1.2 Keypad ........................................................................................................................................................ 5–3
5.1.3 Vacuum Fluorescent Display (VFD) ......................................................................................................... 5–4
5.1.3.1 Screen Saver .......................................................................................................................................... 5–4
5.1.3.2 Opening Screen .................................................................................................................................... 5–4
5.1.3.2.1 Feature Availability/Operation Indicators via the Opening Screen ............................ 5–4
5.2 SELECT: (Main) Menu .......................................................................................................... 5–6
5.2.1 SELECT: Configuration Menus ................................................................................................................. 5–8
5.2.1.1 CONFIG: All ............................................................................................................................................ 5–9
5.2.1.2 CONFIG: Mode ................................................................................................................................... 5–10
5.2.1.3 CONFIG: Tx .......................................................................................................................................... 5–12
5.2.1.3.1 CONFIG: Tx  Tx-IF ................................................................................................... 5–12
5.2.1.3.2 CONFIG: Tx  Freq (Frequency) ............................................................................... 5–13
5.2.1.3.3 CONFIG: Tx  Power ................................................................................................ 5–13
5.2.1.3.3.1 CONFIG: Tx  Power  Mode  AUPC .......................................................... 5–14
5.2.1.3.4 CONFIG: Tx  FEC .................................................................................................... 5–15
5.2.1.3.5 CONFIG: Tx  Mod (Modulation) ............................................................................ 5–17
5.2.1.3.6 CONFIG: Tx  Data ................................................................................................... 5–18
5.2.1.3.7 CONFIG: Tx  Symb (IP-ACM Mode Only) ............................................................... 5–19
5.2.1.3.8 CONFIG: Tx  Scrambler .......................................................................................... 5–20
5.2.1.4 CONFIG: Rx .......................................................................................................................................... 5–21
5.2.1.4.1 CONFIG: Rx  Rx-IF .................................................................................................. 5–21
5.2.1.4.2 CONFIG: Rx Freq (Frequency) ............................................................................... 5–22
5.2.1.4.3 CONFIG: Rx  FEC .................................................................................................... 5–22
5.2.1.4.4 CONFIG: Rx  Demod (Demodulation) .................................................................... 5–24
5.2.1.4.5 CONFIG: Rx  Data .................................................................................................. 5–25
5.2.1.4.6 CONFIG: Rx  Symb (IP-ACM Mode Only) ............................................................... 5–26
5.2.1.4.7 CONFIG: Rx  Descram (Descrambler) .................................................................... 5–27
5.2.1.4.8 CONFIG: Rx  Eq (Equalizer) .................................................................................... 5–27
5.2.1.4.9 CONFIG: Rx  EbNo ................................................................................................. 5–28
5.2.1.5 CONFIG: Clocks ................................................................................................................................... 5–29
5.2.1.5.1 CONFIG: Clocks  Tx Clock ....................................................................................... 5–29
5.2.1.5.2 CONFIG: Clocks  Rx Buffer/Clock ........................................................................... 5–30
5.2.1.5.3 CONFIG: Clocks  Clk-Ext (G.703 Clock Extension) .................................................. 5–31
5.2.1.5.4 CONFIG: Clocks  Freq-Ref ...................................................................................... 5–32
5.2.1.5.5 CONFIG: Clocks  Int-Ref-Adjust ............................................................................. 5–32
5.2.1.6 CONFIG: D&I (Drop & Insert) ............................................................................................................ 5–33
5.2.1.6.1 CONFIG: D&I  Loop ................................................................................................ 5–33
5.2.1.6.2 CONFIG: D&I  Drp-Type or Ins-Type ...................................................................... 5–33
5.2.1.6.3 CONFIG: D&I  (Drop or Insert) Chan/TS (Channel Timeslots) ............................... 5–34
5.2.1.6.4 CONFIG: Quad D&I (QDI) .......................................................................................... 5–34
5.2.1.7 CONFIG: ACM (Adaptive Coding and Modulation) (IP-ACM Mode Only) ................................... 5–36
5.2.1.7.1 CONFIG: ACM  Min/Max-ModCod ........................................................................ 5–36
5.2.1.7.2 CONFIG: ACM  Unlock-Action ............................................................................... 5–36