Great spread sheet!

I noticed you have Preselection/Call Screening listed. I don't know if * will support it, but to be a fair comparison, you should add "screened transfers" (I like to call it "voice" call screening). This is a standard feature on the modular ICS from Nortel. One can enable screened transfers on any level of the CCR tree (ie. dial 1 for sales, 2 for support) or to an individual user's station. The feature will request that the caller speak their name, then inform the callee who it is that is calling them by re-playing the recording of the callers name, and finally, give the callee the option to accept the call or dump the caller to the callee's voice mail.

I live by this feature. Can * do this?

Ken

--On Tuesday, January 06, 2004 9:17 AM -0500 John Todd <[EMAIL PROTECTED]> wrote:

http://www.loligo.com/asterisk/misc/Presentations/Asterisk-features-20040
106.xls

I had been asked a while ago to put together a short Excel spreadsheet
listing many of the "common" features of Asterisk as compared to a
typical PBX.  Many PBX vendors supply an exhaustive list of their
features, and I figured I'd take as many of the unique features as others
had offered, and put them together in a big list, and then also include
some of the features that are unique to Asterisk.

I think this list will be of some use to persons evaluating Asterisk
against their existing PBX platform, or other vendors of new VoIP
systems.  Note that I took some liberties with the "standard feature"
syntax: often, things that seemed _very_ easy for me to do with
Asterisk's scripting features I listed as "S"tandard, even though it
would require a few minutes of work.  Other features which seemed to be a
little more complex, or which would require some web programming, I
listed with estimates of how much time it would take to build them.  I
assumed use of Cisco 7960 phones, so some of the features which are
really deskset options I listed as "S"tandard if I were to use 7960
devices.  Caveat emptor for other desksets.

This is not truly a "comparison", since there are no other columns in the
spreadsheet.  However, it's good fodder for you to whack your VoIP or PBX
vendor on the nose with, since they typically will not be able to match
the feature list.

Olle: feel free to add to the Wiki, since you asked for this type of list.
Anyone else: feel free to send me updates in cut/pasteable Excel form if
you have things you'd like to add to the list.

JT

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