If Connectors; J2, J4 L-Band If Interface Connectors; J11, J3 70/140 Mhz If Interface Connectors; Terrestrial Data Connectors - Comtech EF Data SLM-5650A Installation And Operation Manual

SLM-5650A Satellite Modem
Rear Panel Connectors and Pinouts
3.2

IF Connectors

3.2.1

J2, J4 L-Band IF Interface Connectors

The L-Band IF Interfaces use standard 50 Ω Type 'N' female connectors:
Type 'N' Connector
Tx
Rx
3.2.2

J11, J3 70/140 MHz IF Interface Connectors

The 70/140 IF Interfaces use standard 50 Ω TNC female connectors:
TNC Connector
Tx
Rx
3.3

Terrestrial Data Connectors

3.3.1

J5 Ethernet Remote Control Connector (RJ-45)

The J5 Ethernet connection is an 8-pin type 'RJ-45' 10/100 BaseT connector. Remote
control of the modem is provided using SNMP, HTTP/HTTPS or Telnet with this port.
Ref Des Description
J2 950-2000 MHz Transmit
J4 950-2000 MHz Receive
Ref Des Description
J11 52-88, 104-176 MHz Transmit
J3 52-88, 104-176 MHz Receive
3–3
Revision 8
MN-SLM5650A
Direction
Output
Input
Direction
Output
Input