[Asterisk-Users] How to calculate the price for Asterisk based Solution

[asteriskstuff at ziplip.com]

Miroslav

What your asking for is difficult for the following reasons:-

1.  What level of redundancy do you want in the system?

2.  What network load is already in place...is new network cable going to be dedicated to this project?

3.  What network switches is the client currently using...are new switches going to have to be from the same manufacturer to reduce management costs?

4.  What functionality is required from the phones...with voice only suffice or would other services show a cost benefit analysis (CBA)?

5.  Are all users going to be located in one site or over multiple sites?

6.  What implementation timetable is being looked at?

These are what I can think in 20 seconds.  A project of this nature would require a disciplined approach ensuring client 'buy in' to all elements and clear communication internally within the client, by yourself, to ensure all requirements from top management down to the individual users are identified and evaluated on a CBA basis to ensure a clear project goal and good implementation.

More information would be useful to ensure people can offer the best advice.

P
 > -----Original Message-----
> From: Miroslav Nachev [mailto:miro at space-comm.com]
> Sent: Thursday, July 22, 2004, 9:44 AM
> To: asterisk-users at lists.digium.com
> Subject: [Asterisk-Users] How to calculate the price for Asterisk based
> Solution
> 
> Hi,
> 
> We have potential client which would like to offer to him VoIP
> solution for 2000 subscribers (SIP based Phones) and 2 x PRI ISDN
> interfaces to the PSTN. In the next stage the subscribers will be
> increased up to 13,000. Because I am not haven't done similar big
> project I don't know how to calculate the price. The one way is using
> number of subscribers and the other is using PSTN channels (60 in this
> case). Also I have to calculate some price for consultants in case
> that we have some problems. Also I have to calculate more hardware
> servers for reservation, voice mail, billing, UPS and etc.
> 
>    Please give me some suggestions.
>    Is there any regular price?
> 
> 
> -- 
> Best Regards,
> Miroslav Nachev
> 
> COSMOS Software Enterprises, Ltd.
> Tel:    (+359-2)   983-32-62
> Mobile: (+359-88)  897-31-95
> E-Mail: m_natchev at yahoo.com
>         miro at space-comm.com
> http://www.space-comm.com
> 
> Post address:
>    P. O. Box 941,
>    1000 Sofia,
>    Bulgaria
> 
> Office address:
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>    "11 August" str., No. 43,
>    1202 Sofia,
>    Bulgaria
> 
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