Comtech EF Data SMS-7000 Installation And Operation Manual page 145

Modem protection switch
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About Switch, A–21
ADPCM Audio Data (J5), 2–32
Alarms (J2), 2–31
Auto Mode, 4–6
Back Mount, 2–7
Backup Modem, 3–2, A–2, A–3, A–6, A–8, A–10, A–13,
A–20
Balanced G.703/Drop & Insert Data (J3), 2–33
Breakout, 3–31, A–9
Cabling the Unit, 2–13
Command/Response, A–3, A–4
Compatibility, 1–2, 1–3
Configuration, 1–2, 1–12, 3–1, 3–5, 3–8, 3–9, 3–10, 3–11,
3–14, 3–15, 3–16, 3–17, 3–18, 3–19, 3–22, 3–23, 3–30,
3–31, 4–1, A–6, A–14
Configuration Commands/Responses, A–6
Data Formats, 1–4
Data Switch Unit (DSU), 1–6, 1–9, 2–7
Device Address, A–3, A–4
DSU (J12) to IFU (J1), 2–16
DSU Data Connections (J1 through J10), 2–20, 2–21
DSU Terrestrial Data Interfaces, 2–26
End Character, A–5
Engineering Service Channel Data (J4), 2–30
Fault Action, 5–2
Fixed, 2–8
Front Panel, 1–8, 1–12, 3–1, 3–2, 3–4
Front Panel Controls, 3–4
Hinged, 2–10
IF Switch Unit (IFU), 1–11
IF Uplink/Downlink, 4–3
IFU Uplink and Downlink IF (CP1 through CP16), 2–35
INSTALLATION, 2–1
Interconnecting the Switch Components, 2–13
Interfaces, 1–12, 1–13, 2–26, 4–1, 4–3
LED Indicators, 3–3
Rev. 3
I
Load/Verify, 3–16, 3–17, 3–31, 5–2, 5–3, 5–4
Manual Mode, 4–6
Menu System, 3–5
Message Structure, A–3
Mode, 3–18, 3–19, 3–30, 3–32, A–2, A–6, A–10, A–11,
A–12
Modem, 1–3, 1–10, 1–12, 2–23, 3–30, 3–31, 3–32, 4–1, 4–
5, 5–2, 5–3, A–2, A–3, A–6, A–7, A–8, A–9, A–10, A–
11, A–12, A–13, A–14, A–20, A–21
Modem Interface, 4–5, A–2
Modem Remote (J2) to all Modems, 2–23
Monitors, 1–12, 4–4
Mounting, 1–5, 2–7, 2–9, 2–11
Operation Mode, 3–18, 3–19, 3–32
Options, 1–5, 3–11, 3–12, 3–15, 3–29
Overview, 1–2
Periodic Maintenance, 5–1
Prime Modem, 3–2, 3–30, A–2, A–3, A–7, A–8, A–9, A–
11, A–13, A–21
SCU (J4) to DSU (J11) Interface, 2–15
SCU Rear Panel, 1–8, 2–20, 2–22, 4–5
Setup and Configuration, 3–30
Software Revisions, 5–1
Specifications, 1–12, 1–13
Start Characters, A–4
Status Commands/Responses, A–11
Stored Faults, 3–5, 3–26, 3–27, 4–4, A–2, A–3, A–9, A–
13, A–14, A–20, A–21
Switch, 1–1, 1–5, 1–6, 1–8, 1–9, 1–11, 1–12, 1–13, 2–7,
2–13, 2–23, 3–3, 3–25, 3–32, 4–2, 4–3, 4–4, 5–3, 5–4,
A–3, A–4, A–8, A–14, A–19, A–21, A–22
Switch Faults (J3) to User, 2–23
Switching Modes, 1–12, 4–6
Index
i–1

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