opticaltecharticles.blogspot.com
Optical Tech Articles: September 2006
http://opticaltecharticles.blogspot.com/2006_09_01_archive.html
Banglore, Karnataka, India. View my complete profile. Random faqs on optical networking. Random faqs on optical networking. SONET Faqs - V. SONET Faqs - IV. SONET Faqs - III. SONET Faqs - I. SONET Faqs - II. Rakesh's Tech Blog on Embedded systems. Friday, September 29, 2006. 1) Basic question ; Why layers? The following are the 7 OSI layers. 2) Data Link Layer. Note : There are other layered approaches also apart from OSI . Scroll down. 2) Can you explain the network situation previously? Yup , let me ju...
opticaltecharticles.blogspot.com
Optical Tech Articles: November 2006
http://opticaltecharticles.blogspot.com/2006_11_01_archive.html
Banglore, Karnataka, India. View my complete profile. Random faqs on optical networking. Random faqs on optical networking. SONET Faqs - V. SONET Faqs - IV. SONET Faqs - III. SONET Faqs - I. SONET Faqs - II. Rakesh's Tech Blog on Embedded systems. Saturday, November 11, 2006. SONET Faqs - III. 126) What are the available channels that can be assigned using K1 bits 5-8 and K2 1-4 in linear APS? 0 for Null Channel. 1 through 14 (i.e., 0001 through 1110). 15 Extra Traffic Channel. The codes ‘011,’ ‘010,’ ‘0...
opticaltecharticles.blogspot.com
Optical Tech Articles: December 2007
http://opticaltecharticles.blogspot.com/2007_12_01_archive.html
Banglore, Karnataka, India. View my complete profile. Random faqs on optical networking. Random faqs on optical networking. SONET Faqs - V. SONET Faqs - IV. SONET Faqs - III. SONET Faqs - I. SONET Faqs - II. Rakesh's Tech Blog on Embedded systems. Wednesday, December 26, 2007. Random faqs on optical networking. This post basically aims to cover some of the queries that I came across while reading. For most of the information pasted here, i am thankful to Huub Van Helvoort. For his valuable clarifications.
opticaltecharticles.blogspot.com
Optical Tech Articles: February 2008
http://opticaltecharticles.blogspot.com/2008_02_01_archive.html
Banglore, Karnataka, India. View my complete profile. Random faqs on optical networking. Random faqs on optical networking. SONET Faqs - V. SONET Faqs - IV. SONET Faqs - III. SONET Faqs - I. SONET Faqs - II. Rakesh's Tech Blog on Embedded systems. Saturday, February 09, 2008. Random faqs on optical networking. Courtesy :- Huub Van Helroovt, GTN, Vishwa, Sanjay and all other colleagues who took trainings. 1) What is channel spacing in DWDM? 2) What are transponders and muxponders in DWDM? Transponder - is...
opticaltecharticles.blogspot.com
Optical Tech Articles: May 2007
http://opticaltecharticles.blogspot.com/2007_05_01_archive.html
Banglore, Karnataka, India. View my complete profile. Random faqs on optical networking. Random faqs on optical networking. SONET Faqs - V. SONET Faqs - IV. SONET Faqs - III. SONET Faqs - I. SONET Faqs - II. Rakesh's Tech Blog on Embedded systems. Thursday, May 31, 2007. Author : Krishnadas VS. Mail id : krishnadasvs@gmail.com. 1) What are the possible timing modes of an NE? Different timing sources are. Different timing Modes are:. 1 External timing mode (BITS). 2 Line timing mode. 3 Hold over mode.
opticaltecharticles.blogspot.com
Optical Tech Articles: January 2007
http://opticaltecharticles.blogspot.com/2007_01_01_archive.html
Banglore, Karnataka, India. View my complete profile. Random faqs on optical networking. Random faqs on optical networking. SONET Faqs - V. SONET Faqs - IV. SONET Faqs - III. SONET Faqs - I. SONET Faqs - II. Rakesh's Tech Blog on Embedded systems. Wednesday, January 10, 2007. SONET Faqs - V. 217)What are the different types of LOP? An LOP-P defect shall be detected if a valid pointer is not found in N consecutive frames (where 8? 10), or if N consecutive NDFs are detected. Four types of failures related ...
opticaltecharticles.blogspot.com
Optical Tech Articles: October 2006
http://opticaltecharticles.blogspot.com/2006_10_01_archive.html
Banglore, Karnataka, India. View my complete profile. Random faqs on optical networking. Random faqs on optical networking. SONET Faqs - V. SONET Faqs - IV. SONET Faqs - III. SONET Faqs - I. SONET Faqs - II. Rakesh's Tech Blog on Embedded systems. Sunday, October 29, 2006. SONET Faqs - I. 1) Can SONET Network have more than one PRS ( Primary Reference Signal )? 2) What is the minimun Stratum level to be used for SONET NE's? 3) What is the exact bit rate of basic STS-1 frame? 7) Number of fixed columns in...
opticaltecharticles.blogspot.com
Optical Tech Articles: December 2006
http://opticaltecharticles.blogspot.com/2006_12_01_archive.html
Banglore, Karnataka, India. View my complete profile. Random faqs on optical networking. Random faqs on optical networking. SONET Faqs - V. SONET Faqs - IV. SONET Faqs - III. SONET Faqs - I. SONET Faqs - II. Rakesh's Tech Blog on Embedded systems. Sunday, December 17, 2006. SONET Faqs - IV. 181)When all will a manual timing reference switch be denied? 182) What is the NE supposed to do , if its reference are failed or unavailble or contain DUS synchroniztion messages? NE would need to enter holdover.