Lecture - 1 Introduction and Course Outline - Data	Lecture - 2 Layered Architecture	Lecture -3 Data and Signal	Lecture - 4 Transmission Impairments and Channel C	Lecture - 5 Guided Transmission Media
Lecture - 6 Unguided Media	Lecture -7 Transmission of Digital Signal - I	Lecture - 8 Transmission of Digital Signal - II	Lecture - 9 Transmission of Analog Signal - I	Lecture - 10 Transmission of Analog Signal - II

Lecture - 11a Multiplexing	Lecture - 11B Multiplexing	Lecture - 12 Multiplexing Applications - I	Lecture - 13 Multiplexing Applications - II	Lecture - 14 Interfacing to the Media
Lecture - 15 Error Detection and Correction	Lecture - 16 Flow and Error Control	Lecture - 17 Data Link Control	Lecture -18 Switching Techniques Circuit Switching	Lecture 19 Switching Techniques Packet Switching

Lecture - 20 Routing - I	Lecture - 21 Routing - II	Lecture - 22 Congestion Control	Lecture - 23 X.25 and Frame Relay	Lecture - 24 ATM
Lecture - 25 Medium Access Control - I	Lecture - 26 Medium Access Control - II	Lecture - 27 Medium Access Control - III	Lecture - 28 IEEE 802 LANs	Lecture - 29 High Speed LANs

Lecture - 30 Wireless LANs	Lecture - 31 Cellular Telephone Systems	Lecture - 32 Satellite Communications	Lecture - 33 Internet and Internetworking	Lecture - 34 TCP/IP - I
Lecture - 35 TCP/IP - II	Lecture - 36 Multimedia Networks	Lecture - 37 Audio and Video Compression	Lecture - 38 Multimedia Services	Lecture - 39 Secured Communication - I
Lecture - 40 Secured Communication - II