Comtech EF Data CDM-750, Инструкция по установке и эксплуатации

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CDM-750 Advanced High-Speed Trunking Modem Revision 2
Rear Panel Connections MN-CDM750
3–6
Table 3-1. CDM-750 Rear Panel Connectors
Connector Group
(Chapter 3 Sect.)
Ref
Des
Name Connector Type Function
IF
(Sect. 3.2.1)
J9 L-BAND RX IN Type ’N’ female
IF Input
J11 IF RX IN BNC female (70/140MHz band)
J12 L-BAND TX OUT Type ’N’ female
IF Output
J13 IF TX OUT BNC female (70/140MHz band)
J10 TX MON Type ’SMA’ female Monitor L-Band Output
Utility
(Sect. 3.2.2)
J1 ALARM 15-pin Type ‘D’ male
Form C Alarms (relay
closures)
J2 REDUNDANCY 9-pin Type ‘D’ female
Connection to External 1:1
Redundancy Switch
J3 REMOTE 9-pin Type ‘D’ male
Serial Remote Interface
(EIA-485/232)
J4 MGMT RJ-45 female 10/100 BaseT M&C
J8 EXT REF BNC female
External Reference Input /
Output
Terrestrial Data
(Sect. 3.2.3)
J5 DATA
RJ-45 female
10/100/1000 BaseT Gigabit
Ethernet traffic
J6 DATA
J7 OPTICAL
SFP (Small Form Factor
Pluggable) Module cage
Accepts optional hot-
pluggable SFP 1000Base-SX
850mm Transceiver Module
N/A
INTERFACE OPTION
SLOT 1
PIIC (Plug-In Interface Card) slots
Accepts optional data
interface modules (e.g., G.703
E3/T3/STS-1, OC-3 Single /
Multi Mode. STM-1 Copper,
etc.)
N/A
INTERFACE OPTION
SLOT 2
The European EMC Directive (EN55022, EN50082 ‐ 1) requires using properly shielded cables for
DATA I/O. These cables must be double ‐ shielded from end ‐ to ‐ end, ensuring a continuous
ground shield.
See Sect. 3.1 Cabling Connections Types for information about each connector type and its
connection instructions.