Comtech EF Data CRS-120 User Manual
Page 6
1:1 Redundancy Switch
Revision 3
Preface
MN/CRS120.IOM
iv
CHAPTER 3. CONNECTOR PINOUTS ...................................................................... 3–1
3.1 External
Modem Connections.......................................................................................................3–1
3.1.1 Alarm Interface Pin Assignment J1A, J1B ..........................................................................3–2
3.1.2 Online Status Connector Pin Assignments, J2 ...................................................................3–2
3.1.3 CRS-120 Only. TX-IF Connectors, J3, J4, J5, J6A, J6B ....................................................3–3
3.1.4 CRS-120L Only. SMA Connectors J3, J4, J5, J6A, J6B ....................................................3–3
3.1.5 Standby TX IF Out Switch...................................................................................................3–3
CHAPTER 4. OPERATION......................................................................................... 4–1
4.1 Introduction....................................................................................................................................4–1
4.2 1:1
Operation.................................................................................................................................4–2
4.3 1:1
Remote
Control Operation ......................................................................................................4–3
CHAPTER 5. SUMMARY OF SPECIFICATIONS....................................................... 5–1
5.1 Summary
of
Specifications............................................................................................................5–1
5.1.1 CRS-120 Summary of Specifications .................................................................................5–2
5.1.2 CRS-120L Summary of Specifications ...............................................................................5–3
5.2 1:1
Latching Operation..................................................................................................................5–4
5.3
Tx Online Status Contacts ............................................................................................................5–5