IPv4 (Internet Protocol version 4)

32 bits

VER

IHL

Type of Service

Total Length

Identifier

Flags

Fragment Offset

Time to Live

Protocol

Header Checksum

Source IP Address

Destination IP Address

Options + Padding

• medium voltage (MV)
• Megabit per second (Mbps)
• Megabyte per second (MBps)
• Mega chips per second Option)
• Megaco (Media gateway control)
• Megaco (Media gateway control)
• Megaco (Media gateway control)
• MegaHertz (MHz)
• Mega- (M)
• memory
• MEMS (Micro-ElectroMechanical Systems)
• MEO (Medium Earth Orbit or Middle Earth Orbit)
• Merit Access Exchange (MAE)
• mesh topology
• message
• Message Handling Service (MHS)
• Message Handling Service Protocol (MHSP)
• message mode service
• message service
• message switch
• Message Telecommunications Service (MTS)
• message unit
• message waiting
• message waiting
• message waiting