I can get a hold of a number of refurbished Carrier Access Bank I (T1/FXS) units for a pretty respectable price. Will they do the job based upon your comment that they support 'Answer Supervision'? How about the Caller ID, MWI stutter that Asterisk provides?
Regards, Ray Burkholder > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of > Asterisk online forums > Sent: October 29, 2003 09:37 > To: [EMAIL PROTECTED] > Subject: Re: [Asterisk-Users] Channel Bank with E1 > > > Sergi, > > I would say it depends of your budget. You can find on market > different > channel banks. Some of them are very expensive and have all > fancy features, > some of them are not so expensive and of course are missing > some features. > We are using CAC and New Bridge chanell banks, they are > working good and no > problem. > > When you are looking for channel bank, make sure it supports Answer > supervision, it is very important feature. But I don't know > what exactly are > you going to do within your netowrk for 100 phones.. Do they need all > features to be trasmitted like Calle ID , from outside world ? > Also you can take a look into Adtran or NewBridge. IF you > have more specific > questions about them, please let me know. > > Thanks, > Alexander > > > ******************************************************************* > XVOIP network is lunched, get your +1 777 number today. > [EMAIL PROTECTED] > ******************************************************************* > Unofficial Asterisk Forums > ******************************************************************* > URL : http://asterisk.xvoip.com > Registration is : http://asterisk.xvoip.com/profile.php?mode=register > ******************************************************************* > > > > > ----- Original Message ----- > From: "Sergio Serrano Revuelto" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Wednesday, October 29, 2003 8:44 AM > Subject: [Asterisk-Users] Channel Bank with E1 > > > I need connect up to 100 analog phone to a H.323 network through *. I > think use TE410P, But I need to know what channel bank is > better. I use > E1 lines > > Any idea? > > Thanks in advance, > srsergio > > > -----Mensaje original----- > De: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] En nombre de DUSTIN > WILDES > Enviado el: mi�rcoles, 29 de octubre de 2003 14:30 > Para: [EMAIL PROTECTED] > Asunto: RE: [Asterisk-Users] Answering Machine Detection > > > Thanks for all the info! > So I take it I would need to either build an additional APP > to asterisk > like (voice_detection) or into an AGI and have that application or AGI > run after the call is Answered? > > Fortunately it's not a telemarketing system! :-) > It's an appointment reminder system for some of our employees. Calls > them up and reminds them of important tasks like meetings and stuff. > > > > > -----Original Message----- > From: Michiel Betel [mailto:[EMAIL PROTECTED] > Sent: Wednesday, October 29, 2003 8:11 AM > To: [EMAIL PROTECTED] > Subject: RE: [Asterisk-Users] Answering Machine Detection > > > See > http://resource.intel.com/telecom/support/documentation/unix/S > R50_linux/ > html > _files/vox_feat/contents.html#TopOfPage chapter 2 for a basic > insight on > Dialogic does it... > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of > Eric Wieling > Sent: woensdag 29 oktober 2003 3:12 > To: [EMAIL PROTECTED] > Subject: Re: [Asterisk-Users] Answering Machine Detection > > > Humans tend to say "Hello?" (short burst of audio followed by > silence), > and answering machines tend to say "I'm sorry I'm not here right now, > please leave a message after the beep" (long burst of audio > followed by > a beep and silence). > > So, basically you need to decide 1) what is audio and what is > background > noise and 2) how long should there be audio followed by silence. > > On Tue, 2003-10-28 at 19:25, Alastair Maw wrote: > > On 27/10/03 21:57, DUSTIN WILDES wrote: > > > Does anyone have any recommendations on implementing Answering > > > Machine detection for call generation programs? > > > > There's obviously no nice way of doing this. > > If you're doing telemarketing, and you're playing > pre-recorded audio, > > which of course is a nasty thing to do, the algorithm is something > > like: > > > > 1. Dial out. > > 2. Wait for answer. > > 3. Start playing audio. > > 4. If you hear something that sounds like a beep, either hang up > > and try again later, or stop the audio, pause for two seconds > > and start playing it again. > > 5. Hang up when finished playing audio. > > > > Step 4 is accomplished by doing a FFT on the incoming audio into > > frequency buckets and taking a rolling average of the mean and > > standard deviation, such that you can detect when a fixed monotone > > beep occurs at the other end. > > > > > > If you don't want to play audio files and wait for beeps, > and want to > > connect real humans to each other, then there's no decent way to do > > this, as the only difference between humans and arbitrary answering > > machines is that the answering machines give you a beep prompt to > > record your message. > > > > Regards, > -- > Sample configs, scripts, more : http://www.fnords.org/~eric/asterisk/ > > BTEL Consulting 504-899-1387 or 850-484-4545 or 877-677-9643 > > _______________________________________________ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users > > > _______________________________________________ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users > _______________________________________________ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users > > _______________________________________________ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users > > _______________________________________________ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users > > -- > Scanned for viruses and dangerous content at > http://www.oneunified.net and is believed to be clean. > -- Scanned for viruses and dangerous content at http://www.oneunified.net and is believed to be clean. _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
