Getting information of EWSD, OCB, 5ESS are not so easy. Its all proprietary, I’m sure you need to pay for each document. You can get much information if you have any online switch.
hi all
this is vimalraj
as i know MR muthukumarasamy will be the best man to contact regarding EWSD switch installation and maintainance
so all people who are working in BSNL as well as who want to know more about EWSD can contact him cellonetrichy@yahoo.co.in
for E10B
u can contact cthiagumanikandan@yahoo.com
for OCB
u can contact akrubaz@rediffmail.com
and if some known’s people in
RF ENGG please send the mail id’s to the forum
hi all
this is vimalraj
as i know MR muthukumarasamy will be the best man to contact regarding EWSD switch installation and maintainance
so all people who are working in BSNL as well as who want to know more about EWSD can contact him cellonetrichy@yahoo.co.in
for E10B
u can contact cthiagumanikandan@yahoo.com
for OCB
u can contact akrubaz@rediffmail.com
and if some known’s people in
RF ENGG please send the mail id’s to the forum