- This topic has 180 replies, 1 voice, and was last updated 14 years, 5 months ago by kishor.
21st September 2000 at 19:12 #32860BjørnGuest
is there a web page with the erlang formula?
What does 2,5 Erlang C tells me?12th October 2000 at 10:38 #32861koni suryaGuest
hi,is there a web page with the erlang formula?4th December 2000 at 12:25 #32862Steve CainGuest
I am looking for the Erlang B formula and the theory behind it. I would be grateful if anyone who has this information to let me know.
Thanks,18th December 2000 at 21:23 #32863Jose QuinteroGuest
The erlang B formula is well describe in the Book Digital telephony form Jhon Bellami.
Bassicaly is a poisson formula.
if you want the formula I am be able to provide it to you.
Regards19th December 2000 at 18:50 #32864RommelGuest
Erlang C is a model where blocked calls are queued. This formula is traditionally used in call center environments.
2,5 Erlangs is the amount of traffic carried/offered to traffic sensitive facilities.
In order to get usable numbers you still need GoS and delay factor.20th December 2000 at 13:14 #32865Steve CainGuest
I will check out the book you mention. Meanwhile if you have the formula(ae) I would be grateful if you could send it to me at: firstname.lastname@example.org
Steve22nd December 2000 at 11:41 #32866betulGuest
really, I couldn’t see any web page About ERlang a,b,c formula.If you know could you please help me?4th January 2001 at 14:57 #32867Chris WoodGuest
Here are a couple of links that will give you some background to Erlang. I thought I had a copy of the formula but I can’t seem to put my hands on it right now. If I do I will post it.5th January 2001 at 06:22 #32869betulGuest
Rommel & Chris Wood: thank you very much.9th January 2001 at 00:18 #32871RommelGuest
Or you can use the poisson function of Excel to find blocking:
where = # of servers
= BHT load in erlangs22nd January 2001 at 06:49 #32872purwadi?Guest
I’m student of telecommunication enggineering looking for theory about traffic in PSTN for my thesis. Does anyone know where i can find it?
Thank you.8th February 2001 at 20:23 #32873kawfeeGuest
I have seen several addins for Excel that utilize the Erlang B model. I have downloaded and tried two different variations of the addin, and neither one seem to provide me with the answer I was looking for. Does anyone have a source for a reliable and accuarate Erlang B add in?
I need it to help calculate bandwidth when traffic and blcking are known, as well as to estimate Minutes of usage per day…
kawfee9th July 2001 at 20:43 #32874Ruber CastroGuest
Could anybody tell me the Poisson formula for traffic calculation?10th July 2001 at 00:28 #32875Jose QuinteroGuest
Give your email address to sent to you
My address is: email@example.com
See5th September 2001 at 07:10 #32876Arun KumarGuest
hi Richard Arcadi
i saw ur macro for Excel.
If u have the Excel sheet can u send me the same.
To this mail Id:firstname.lastname@example.org
Thank & Regards