The meaning of the Acronym HDLC is...

HDLC is

• Historic District Landmarks Commission

More Meanings For HDLC:

• High-level Data Link Control
• High Level Data Link Communications
• High-level Data Link Control
• High-level Data Link Control
• High Density Lipoprotein Cholesterol
• High-level Data Link Control
• Historic District Landmarks Commission
• High-level Data Link Control

HDLC is also in:

• Drivers
• Food
• General
• Media
• Military
• Networking
• State and Local
• Telecom