search for good SDH explanation

[Al Farouk]

sdh explanation

I need a source (YRL, Presentation,...etc) that describe the SONET/SDH protocol, and also transmission equipment suppliers.

 

[it_boy]

For fundamentals of SONET/SDH, try Fundamentals of SONET/SDH Mindspeed Technologies, Inc
\hxxp://www.kemt.fei.tuke.sk/Predmety/KEMT415_DPS/_web/sdh_sonet.pdf

 

[hienpv]

 

[homeadd]

transmission equipment suppliers:
lucent,alcatel,huawei.zte etc
www.alcatel-sbell.com.cn
www.huawei.com
www.zte.com.cn
www.dtt.com.cn
.etc

 

[Vonn]

This is a good URL if you want to know more about SONET/SDH
It tells you What is SONET & SDH? and lists the hierarchy of the most common SONET/SDH data rates . Also It gives you some links to the ANSI SONET Standards and its explanations .

URL : h**p://www.techfest.com/networking/wan/sonet.htm