Piic Data Interfaces; E3/T3 Piic Data Interface - Comtech EF Data CDM-750 Installation And Operation Manual

CDM-750 Advanced High-Speed Trunking Modem
Rear Panel Connectors and Pinouts
3.4.3

PIIC Data Interfaces

To install the optional module(s):
1) Remove the blank panel(s) by loosening the captive thumbscrews.
2) Install the module(s) into position using the chassis' internal card guides, sliding straight
back into the chassis until the module is firmly plugged into the mating receptacle(s).
3) Secure the captive thumbscrews of the module(s).
3.4.3.1 G.703 E3/T3 PIIC Data Interface
Name
TX-IN
TX-OUT
CLK-IN
The G.703 E3/T3 PIIC module plugs into either of the available
interface option slots provided at the CDM-750 rear panel. For
more information about this optional interface, refer to Chapter
11. G.703 PIIC E3/T3 INTERFACE. Note the following:
Connector Type
BNC
BNC
BNC
3–9
Two slots that accommodate PIIC (Plug-in
Interface Card) data modules, which will
become available with future product releases,
are provided at the CDM-750 rear panel.
Description
Data In
Data Out
External Clock Input
Revision 1
MN-CDM750
Direction
Input
Ouput
Input