Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors

Verification on my Calculation

Viewing 4 posts - 1 through 4 (of 4 total)
  • Author
    Posts
  • #33681
    Christian Mallea
    Guest

    Hello.
    I have this information and I want to make sure I have the correct info.

    4,285 calls per month
    Avg. 11 minutes per call
    Based on 1% blockage rate &
    18% Busy Hour Factor

    How many circuits do I need?

    Please advice.

    #33682
    Joe Golden
    Guest

    – Do you have busy hour call rate?
    – Erlang B or Poisson?

    Otherwise, I’d say 4285/22 days/ mo = 194/ day

    say 18% peak at BH = 35 BH Calls

    35 * (11/60) min = 6.5 e

    Using Erlang B, you need 9 trunks

    #33683
    Christian Mallea
    Guest

    Thank you very much!

    #33684
    bob
    Guest

    Just looking over this calc. If I use erlang b calc off of this site I came up with 13 lines.

Viewing 4 posts - 1 through 4 (of 4 total)
  • The forum ‘Telecom Design’ is closed to new topics and replies.