Narrowband Transmission
 




Transmission Types 

 
Line Type Signal Standard Number of Timeslots Bit Rate (Mbps)
T1
DS1
24
1.544
E1
2M
32
2.048
Y1
F-1
24
1.544
J1
Y-1
32
2.048
 

Cable Connectors 

Time-Division Multiplexing  Line Coding, Framing, and Signaling  Line Coding  Line Framing 

 

Line Signaling  T1 Characteristics 

Line Coding for T1 

Bipolar Violation  Ones Density Enforcement for T1 

T1 Framing  D4 Framing  Extended Superframe Format  T1 Signaling  E1 Characteristics 

Line Coding for E1 

Ones Density Enforcement for E1  E1 Framing  E1 Signaling  Channel Associated Signaling  Common Channel Signaling 




Copyright Statement

I take no responsibility of the material accessible threw this site.None of the book is hosted on this site . I am only providing link to the books hosted on other site which i found by doing extensive search on google.I take no responsibility for the legality of these books.You can check the websites from where the link has takes for the term and conditions for downloading these books.If any one is suffering financial loss due to this then drop a mail to me I will remove the link of that book.