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I want to improve my Network ASR. Its 33 % approx at present. I want to take it 45 + %. I have ommitted all dual sezure by changeing hunting type. Remaining good volume are Call disconncet before ring where we can work. Misscall & no answer is also haveing good volume ( 30 %).
Can you please help.
For the fixed lines service provider, I think the auto Redial facility of the PRIs which cont. calls the wrong dialed no. is big issue for lost calls..This problem should be solved by changing the PBX this feature…
Please some body tell me how we can improve ASR.I have a interview tomorrow pls answer me.
One of other contributor could be number length defined in routing analysis. minimum digits required to seize a cricuit to be dfined based on number lengths so that unnecessary seizures can be avoided resulting in ASR improvement.
What are the major contriuting parameters for ASR in erisson nodes ?
If ASR is the main KPI of any N/W.
I found mostly Overflows in TGs,Routing probs and the hunting type for dual seizer are main factors for ASR.But then also are any other factors….?????Kindly shareWhat are major contributing parameters for HOSR in Ericsson BSCs & MSCs?
Hi
Pls check your BTS hardware(TRX) are properly working or not and check TRX efficiency of TRX.Also you can change access min lev and can increase FR theshold.
My ASR for hawei is 38.0 and always range from 30.0 to 38.9 kindly suggest the measure to incerase it.
Hi,for your starting point–>
>Trunk Utilization would be better less than 75% – Dual Seizure and Congestion should all be near zero.
Check ABR in total and on interfaces – compare BID and accepted BID, It should be near 100%, one reason which can decrease ABR is Dual seizure it contributes low ASR in core side
Top 15 cause codes – check release code then you can find abnormal release which can affect ASR
Paging success rate.PSR should more than 98%
Signaling link load
Signaling symmetry
Packet loss at MGW (For qualitative VOIP)
Be aware prepaid subscriber would potentially decrease ASR due to Money issues ( check abnormal release code)I have implemented call progress tone in my MSC(huawei)can it help me in improving any of my KPI ASR/CSR/PSR….
How does early ACM effect ASR/CSR/PSR…
ALTERNATE PATH ROUTING(CRANK BACK ROUTING )..why is it not frequently impleneted in network..
Please help in finding anwser to these…Hi Mhd Ismail,
In order to improve ASR, u’ve mentioned VMS.
will u pls put more light on VMS, what is VMS & How do v deploy VMS in my network, need a brief detail…u may directly reach me at my mail-id ajaishukla11@gmail.com
would be highly obliged to you….To improve ASR;
1). CIC Selection method with other exchange should be different.
2). Length of B-number.
3). RBT timer should not be less than 45 seconds.
4). Cranck-back routing should be enable for Congested codes/routes.
5). Utilization should be kept below 70%.
6). Regular audits for B-number/Routing case.IN BSNL L-2 CGR WHEN NUNBER OF BITS/CALL ATTEMPED IS INCREASE THEN ASR IS DECREASE BUT WHY????
hi all,
in ericsson switch number length & SP affects low ASR. what will be the best combination to be kept to improve ASR
