16.0 CDM819i/CDM820 Mechanical Specifications
The following section describes in detail the exterior dimensions of the
CDM819i/CDM820 and how to utilize the mounting flanges to secure the modem to any
surface which can be drilled for such a purpose. All of the drawings below are the
approximate actual size. The drawings may be used as layout reference, but it is advised
that a physical comparison be made to the modem before proceeding with the mounting
process.
16.1 End Cap Frontal Vie ws
The first drawing listed below shows the front side of the modem. The six holes
illustrated are as follows (left to right):
1.) GPS Antenna SMA Connector
2.) Amber Carrier Detect (DCD)
3.) Red 1XRTT Cell Detect LED
4.) Green Received Signal Strength Indicator (RSSI) LED
5.) DB-9 Serial Connector
6.) Data/SMS Antenna SMA Connector
The following drawing depicts the rear side of the modem. The rectangle on the left side
is the location of the 10 Base-T RJ-45 Ethernet Jack connector. Note that this connector
is supplied on the CDM820 only. This connector does not exist on the CDM819i.
Located on the right side is the Power LED and the DC power supply connector.
