0
HDB3
HDB3 (High Density Bipolar of order 3 code) is a telecommunications line code mainly used in Japan, Europe and Australia (for example, in E-1 lines) and is based on AMI. It is also very similar to the B8ZS encoding used in T-1 lines.
For the source and more detailed information concerning this subject, click on the related links section (Answers.com) indicated below.
What else can I help you with?
What does hdb3 refer to in Linux?
hdb3 refers to the third partition of the second hard drive.
What are the 5 Singapore Olympic values?
1.kiasu2.HDB3.PAP4.Chee soon juan5.Lee Kuan Yew
What type of signals does the 2.048 Mbps primary rate interface use?
High density bipolar 3 zeros HDB3 digital signaling
Is B8ZS compatible to E1?
No, E1's use HDB3 instead. HDB3 stands for High Density Bipolar of order 3. In principle, it works in a similar way to B8ZS coding, but substitutes specific bipolar violation patterns to replace any instance of 4 consecutive zero bits (whereas B8ZS uses a specific BPV pattern in place of a frame containing 8 zeros).
How HDB3 carries digital information over a standard co axial link and give reasons why it has become the de facto standard at certain fixed rates?
Looking for an easy way to pass the Communication Systems UG2 assignment?
What is the transmission signal coding method for a T1 carrier called?
There are a number of different encoding methods used on T1 lines. Alternate Mark Inversion (AMI), Bipolar With 8-Bit Substitution (B8ZS), and High Density Bipolar Three Code (HDB3).
