ELN 235Data Communication Sys

Nash Community College · 4 credits · UGRD

Catalog

This course covers data communication systems and the transmission of digital information from source to destination. Topics include data transmission systems, interfaces and modems, protocols, networks, and other related topics. Upon completion, students should be able to demonstrate knowledge of the concepts associated with data communication systems.

Recent sections

Fall 2026 · 2 sections

Aug 17 – Dec 14

Section	Days & time	Location	Instructor
OL01Class #0071833-ELN-235-OL01	Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday Times TBD Online ONLINE (Classroom Hours)	Online ONLINE	Williams, C
OL01 notes: ONLINE COURSE A webcam, microphone, computer, and reliable high-speed internet access are required. Students should log into the course on the start date and complete the Enrollment Verification Activity to be counted as "present" and to avoid being dropped for non-attendance. Some Nash Community College online courses require proctored exams where students share their screen, webcam, and audio in order to maintain academic integrity and authenticate testing protocols. To respect individual privacy, students can choose their location to complete the exams. It is recommended that students be in a distraction-free environment and be comfortable with recording their surroundings. Students also have the option of completing the proctored exams in the Library on the Nash Community College campus during the college's operating hours.

B01Class #0071858-ELN-235-B01	Tuesday, Thursday 3:00 PM - 4:15 PM K Bldg-Advanced Manufacturing 116 (Lab/Shop Hours)Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday 3:00 PM - 4:15 PM Times TBD Online ONLINE (Classroom Hours)	K Bldg-Advanced Manufacturing 116Online ONLINE	Grogan, G
B01 notes: BLENDED COURSE This course is a blended format whereby instruction is both face-to-face and online. Up to 50% of the total contact hours per week may be scheduled for the online portion at the instructor's discretion. Students are expected to attend scheduled class sessions as well as complete online assignments to be successful in the class. Webcam, microphone, computer, and reliable high-speed Internet access are required. Online exams may be proctored.