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Grade of Service

Viewing 15 posts - 61 through 75 (of 125 total)
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  • #33375 Reply
    josips
    Guest

    How to calculate the the capacity of access lines on G-bit ethernet if you need to service “n” PC’s on this access line? Used protocol-IP.
    What is effective speed of users data on G-bit ethernet if the number of users raise?

    #33376 Reply
    germo
    Guest

    does anyone knows where I can find an excel of GOS matrix,
    for up to 1500 trunks or more?

    thank for you response asap

    #33377 Reply
    zaiton ghazali
    Guest

    What is the rule of thumb on Erlang. Is it the
    > higher Erlang is better or
    > the lower Erlang is better? If it is better, who
    > benefit from this ie. the
    > telco operator or the caller.

    #33378 Reply
    adriana infante
    Guest

    Hello,

    In this home, in Excel => ver 97 o higher, you can find :

    eight erlang functions

    Erblines…. Function Erblines().. until 25000 lines
    Blocking
    Traffic
    Agents
    http://www.erlang.com/excel.html

    #33379 Reply
    Aashish Ahuja
    Guest

    Hello all
    wanted to know the formula behind the extended erlang b which takes into account the retrials.
    how different isit from erlang b

    #33380 Reply
    praveen
    Guest

    Hi Raymond,
    GOS or grade of service is nothing but how many calls are remaining without obtaining signalling setup ,out of 100.If 4 call attempts are being failed due to set up problem then GOS will be 4 % .

    #33381 Reply
    luz adriana Infante Lara
    Guest

    Hello,

    I want to know, What is the relation between ASR y GoS?

    Thanks.

    #33382 Reply
    Muzammil
    Guest

    Lara,

    ARS (Automatic Routing Selection), is the routing table, tells the switching system or PBX where to route the call depending on the numbers dialled. Say, if routing says block all calls with 00%, It will block all the international calls.

    Where as GoS (Grade of Service) is the service level offered by an operator. Say, an operator has P.02 GoS, means two calls fail out of 100 simultaneous call attempts.

    regds.

    #33383 Reply
    agentorange
    Guest

    i think what adriana means is ASR or answer-seizure ratio, i dont know, but they are somehow related, if you have low ASR, meaning you get very poor completion of your calls, it means you have high GoS, lots of congestion etc., and vice versa, inversely proportional i would say

    #33384 Reply
    NR
    Guest

    What is the corelation between TRXs and voice channels? For e.g. if I have 6 TRXs does it mean, I have 6 lines?? Then based of the 6 lines, can I back out the total busy hour erlangs I can support for a given GOS??

    Thanks for the help,
    NR

    #33385 Reply
    JCD
    Guest

    In a GSM technology, what is the preferred GoS, is it 1% or 2%?

    #33386 Reply
    v.sriram
    Guest

    hi jose,
    can you send me the excel of GOS matrix.
    my id is shriramviswa@rediffmail.com

    thanks in advance

    #33387 Reply
    Julius
    Guest

    Hi JCD,
    A GoS of 2% is preffered in TCH traffic channel while that of 1% is preffered to SDCCH signalling channel,
    And i think it is important to note that GoS is the Probability of Blocking and not Call drop after the setup phase.

    BR, Julius

    #33388 Reply
    Umang
    Guest

    Hi,

    Does anyone have a document explaining reasons for SDCCH drops on ABIS? (Not the usual timeouts)

    also can anyone pls mail me the formula for TCH assign Success Rate?

    my mail is shahu@airtelindia.com

    #33389 Reply
    Rudyno
    Guest

    I am Rudyno, third grade
    student of electrical engineering from University of
    Indonesia. I have a problem about switching design
    course. The problem is to design configuration of a
    switching network by using space switch. Which is
    serve 50 subscribers with calling rate 0.05 erlang,
    interoffice connection 0.2 erlang,and the rest for
    outgoing. Please give me the hint to solve it,
    especially about the interoffice connection. What does
    it mean? I am sorry if there are many mistakes in my
    words. Thank you very much.

Viewing 15 posts - 61 through 75 (of 125 total)
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