TSC7 Serial Data Cable, 1m (DB9 to DB9)

Trimble TSC7 Serial Data Cable, 1m (DB9 to DB9):

DB9 to DB9 1m (3.4 feet) Serial Data Cable

What is a DB9 Connector?

The term "DB9" refers to a common connector type, one of the D-Subminiature or D-Sub types of connectors.  DB9 has the smallest "footprint" of the D-Subminiature connectors, and houses 9 pins (for the male connector) or 9 holes (for the female connector).