Kyle, If you want an off the shelf application:
http://www1.digium.com/en/products/switchvox/systems/switchvox-hardware http://www.elastix.org/index.php/en/appliances.html Freepbx can do almost all the things you mentioned except the billing. A2billing can do the billing but would need some customisation to suit your organisation. Joseph On 22 January 2013 12:56, Kyle Spencer <[email protected]> wrote: > We met with CFI and they felt the project was beyond them. > > I'm a bit of a newbie when it comes to this stuff, but: > > We need to maintain analog infrastructure (handsets, wiring, etc), have > multiple reception points, restrict external dialing to certain users, > restrict international dialing to certain users, need to cater for emergency > lines, busy call management, need to log all calls, account for cost per > call, etc. > > On Jan 22, 2013 12:34 PM, "Wilson Abigaba" <[email protected]> wrote: >> >> On Tue, Jan 22, 2013 at 11:05 AM, Kyle Spencer <[email protected]> wrote: >> > We originally wanted to go >> > with an open-source solution but were unable to find a vendor capable >> > of delivering one at our scale. >> >> Really? Is 'your scale' only the 300 extensions or there are some other >> details? >> >> Regards, >> Wilson >> _______________________________________________ >> The Uganda Linux User Group: http://linux.or.ug >> >> Send messages to this mailing list by addressing e-mails to: >> [email protected] >> Mailing list archives: http://www.mail-archive.com/[email protected]/ >> Mailing list settings: http://kym.net/mailman/listinfo/lug >> To unsubscribe: http://kym.net/mailman/options/lug >> >> The Uganda LUG mailing list is generously hosted by INFOCOM: >> http://www.infocom.co.ug/ >> >> The above comments and data are owned by whoever posted them (including >> attachments if any). The mailing list host is not responsible for them in >> any way. > > > _______________________________________________ > The Uganda Linux User Group: http://linux.or.ug > > Send messages to this mailing list by addressing e-mails to: [email protected] > Mailing list archives: http://www.mail-archive.com/[email protected]/ > Mailing list settings: http://kym.net/mailman/listinfo/lug > To unsubscribe: http://kym.net/mailman/options/lug > > The Uganda LUG mailing list is generously hosted by INFOCOM: > http://www.infocom.co.ug/ > > The above comments and data are owned by whoever posted them (including > attachments if any). The mailing list host is not responsible for them in > any way. _______________________________________________ The Uganda Linux User Group: http://linux.or.ug Send messages to this mailing list by addressing e-mails to: [email protected] Mailing list archives: http://www.mail-archive.com/[email protected]/ Mailing list settings: http://kym.net/mailman/listinfo/lug To unsubscribe: http://kym.net/mailman/options/lug The Uganda LUG mailing list is generously hosted by INFOCOM: http://www.infocom.co.ug/ The above comments and data are owned by whoever posted them (including attachments if any). The mailing list host is not responsible for them in any way.
