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Arif khan - 4 Jun 2009

Hi Sir, I want know that, what is deferent batwin SDH and PDH pls. kindly give ne same technical points.


Thanks
Arif
Huawei Tanzania

moh - 12 May 2009

what the range that may the RSL fluctuations for Space Diversity links ??

narendra - 27 Nov 2007

sir
tell me channel failur rate

Iqbal - 1 Sep 2007

It may be the Fluctuation of RSL,may be the channel fault,generally this type of fault cause by lose termiantion or tributary fault.Just check the If cable connection also.

Mohit - 20 Jul 2007

Can you please help in getting the information about the Microwaves used by Reliance, TATA tele, Spice,, etc .
Reliance is using NEC but dont know abt The model no. ?

Can anyone give me details abt microwaves

CHAKS - 12 Jul 2007

Can you please consolidate your question without elaborating it much. Make the question as simple as possible.

SAM - 16 May 2007

Question-1 Traffic channels fault

Customer reported that operating channel become faulty after several hours staying without termination.

-Is termination relative to any damage? OR it is just a conjunction?

Customer kept traffic channel without termination, open. And after putting E1 thru this channel they have got a lot of bit errors thru this one.

For troubleshooting, what should you need to consider from below items and why? Please clarify.

Hints: For example, RSL level, BER alarms(High BER/Low BER),Event log, Performance data, working status other E1 channel in same IDU, Frequency, BW capacity or any other parameter.

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Last modified: 09 September 2009

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