Coaxial Cable Connections; Figure 3-1. Coaxial Connector Examples - Comtech EF Data CDM-570A Installation And Operation Manual

3.1.1 Coaxial Cable Connections

Figure 3-1 show the coaxial cables (plugs) and their mating connectors (jacks/sockets) that
Comtech EF Data uses with their products: 'BNC', 'TNC', 'N', 'F', and 'SMA'.
Coupling Type
Bayonet
(Type 'BNC' Shown)
Threaded
(Type 'N' Shown)
These connectors are available in two coupling styles – Bayonet or Threaded:
•
Bayonet Coupling Style – The jack has a pair of guideposts that accommodate the
plug's lockdown slots. This lockdown design provides secure assembly without over-
tightening the connection.
•
Threaded Coupling Style – The jack features external threads. The plug shell features
internal threads, and has either a knurled outer surface to permit hand-tightening of the
connection, or hex flats to accommodate torqued installation.
Connection Instructions:
•
Bayonet Coupling Connections: Use the plug slots to guide, then slide the plug onto
the jack posts. Then, turn the plug clockwise until the jack posts are fully seated within
the plug slot.
•
Threaded Coupling Connections: Engage the plug onto the jack threads, and then turn
the plug clockwise until it is fully threaded onto the jack. Do not over-tighten the
connection.
Rear Panel Connectors and Pinouts
CDM-570A/570AL Satellite Modem with Optional Packet Processor
Plug (Male)

Figure 3-1. Coaxial Connector Examples

3–2
Connector Type
Jack (Female)
Revision 5
MN-CDM570A