External Connections; Figure 2-1. Sdm-650B Rear Panel View; Table 2-1. Rear Panel Connectors - Comtech EF Data SDM-650B Installation And Operation Manual

Installation
4. Save the packing material for storage or reshipment purposes.
5. Inspect the equipment for any possible damage incurred during shipment.
6. Check the equipment against the packing list to ensure the shipment is complete.
7. Refer to Section 2.4 for further system installation instructions.

2.2 External Connections

Connections between the modem and other equipment are made through six connectors.
These connectors are listed in Table 2-1 and their locations are shown in Figure 2-1.
DATA
I/OI
DATA I/O
REMOTE
FAULT
IF OUTPUT
IF INPUT
AC POWER
GROUND
The use of each connector is described in the following paragraphs.
2–2
REMOTE
J6
J8
FAULT
J7

Figure 2-1. SDM-650B Rear Panel View

Table 2-1. Rear Panel Connectors

Name Ref. Design.
J8
J6
J7
CP1
CP2
None
GROUND
MADE IN USA
Connector Type
Various RS-422/MIL-STD-188 I/O
V.35 DATA I/O
DS1 DATA I/O
G.703 DATA I/O
Asynchronous Overhead
Channel Unit
9-Pin D Interface
9-Pin D FORM C Fault Relay Contacts
BNC TX IF Output
BNC RX IF Input
Standard AC Power Input
#10-32 Stud Chassis Ground
SDM-650B Satellite Modem
GROUND
ERDE
TX/IF
OUTPUT
CP1
RX/IF
INPUT
CP2
Function
Rev. 5