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BHCC and BHCA

Viewing 12 posts - 91 through 102 (of 102 total)
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  • Author
    Posts
  • 1st November 2006 at 06:16 #32632
    Pankaj
    Guest

    i am from network field i want to know more about vdn(vector directory number).can anyone give me information how it works.

    6th November 2006 at 10:06 #32633
    Vineet Kumar Dohare
    Guest

    How 1 erlang traffic is defined??

    6th November 2006 at 10:26 #32634
    Vineet Kumar Dohare
    Guest

    Reply to Giora answer:

    If i am not wrong:
    BHCA for 16K erlang(CAT-A)=800K
    BHCA for 8K Erlang switch (CAT-B)=500K

    10th November 2006 at 05:40 #32635
    mirza
    Guest

    hi vineet kumar,
    its definations is ” if a circuit is bussy for 1 hour its mean 1 erlang traffic has been passed.”
    example
    if we have a average 3 mint call how much erlang has been passed is
    3/60=.05 Erlang has been passed.
    regards
    mirza

    24th January 2007 at 07:10 #32636
    Prajakta
    Guest

    10,000 subscribers are connected to an exchange.If the exchange is designed to achieve a call completion rate of 0.8 when the busy hour calling rate is 4.8, what is the BHCA that can be supported by the exchange?

    24th January 2007 at 18:35 #32637
    Engineer
    Guest

    How we can increase ASR ?

    29th January 2007 at 09:55 #32638
    Krishnan
    Guest

    hi prajakta

    well if i relating to your question correctly

    here

    BHCC = 4.8
    ASR = 0.8
    BHCA = ?

    Now the relation is

    BHCC = BHCA * ASR
    4.8/0.8 = BHCA
    BHCA = 6

    alwasy BHCA > BHCC as it involves unsuccesful attempts of calls

    i hope i haveinterpreted ur question rite .

    regards
    Krish

    16th March 2007 at 11:29 #32639
    mostafa
    Guest

    i have a statistical result for BHCA toatl per subs and BHCA Mobile pe subs in several hour of one day,and i need to know how to calculate the BHCA per subs,for me i think the average is the correct value,but other’s think that the we must take the biggest BHCA
    thanks for ur time and ur help

    13th June 2007 at 06:35 #32640
    san
    Guest

    Using a single node at 100% CPU capabilities and 100 % utilization for the SS7 links ,please provide performance numbers in terms of voice messages per seconds and BHCA “Busy Hour Call Attempt” that the system can handle for the following scenarios

    Average voice message duration
    20 sec
    30 sec
    40 sec
    50 sec
    60 sec

    Please state the characteristics of the CPUs used for these benchmark tests.

    19th June 2007 at 12:32 #32641
    rahul
    Guest

    what is diff between e1 and t1

    9th July 2007 at 18:57 #32642
    james
    Guest

    would some 1 please give me an explanation of ASR(answer to seizure ratio) as a quality parameter.

    11th July 2007 at 10:22 #32643
    Avnish Kumar
    Guest

    Can anyone help me in finding relation between BHCC & BHCA? I found 1 doc saying 3xBHCC=BHCA

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