Sipitung,
Try this link for find info on SONET/SDH:
http://www.aloni.com/CND/CNDest.asp?TOCId=Telecom&TopicID=SONET
Simple Diagram:
(Drop) Term Multiplexer (Line) Add Drop Multiplexer IR (Line) Term
Multiplexer (Drop)
Terminal - Terminates OC-n (Drop side and Line side)
Add/Drop - Allows one to Add/Drop channels mid-span
Intermediate Regenerator - (2R/3R) boosts and cleans signal for extra
length.
May want to familiar yourself with basic terms: attenuation, dispersion,
non-linear effects, etc.
If you have any others questions, please email me at [EMAIL PROTECTED]
This link should be a good starting point...
Hope this helps!
Scott
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=719&t=700
--------------------------------------------------
FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]