Chapter 4. Rear Panel Connector Pinouts; External Connections; Figure 4-1. Rear Panel View (Cdm-710G Shown W/Optional Interfaces Installed) - Comtech EF Data CDM-710G Installation And Operation Manual

Chapter 4. REAR PANEL
CONNECTOR PINOUTS
4.1

External Connections

Figure 4-1 shows the rear panel view of the CDM-710G High-Speed Satellite Modem. External
cables are attached to connectors on the rear panel. The connector configurations differ based
upon the operating frequency offered via the specific chassis (70/140 MHz [CDM-710G] vs.
L-Band [CDM-710GL]).
Slot 1 Slot 2

Figure 4-1. Rear Panel View (CDM-710G shown w/optional interfaces installed)

Note: The CDM-710G supports Simplex (Tx Only or Rx Only) operation; Duplex (Tx/Rx)
operation; and 1:1 or 1:N redundant operation.
The European EMC Directive (EN55022, EN50082-1) requires using properly shielded cables for
DATA I/O. These cables are double-shielded from end-to-end, ensuring a continuous ground
shield. Table 4-1 summarizes the connectors provided on the CDM-710G rear panel. Refer to the
applicable Data Interface chapter in this manual for information on, and connector pinouts for, the
available G.703, HSSI, and GigE Data Interfaces.
4–1