I really want to know Chuck...is there anything you have not built? You were on the Apollo team when you were 12 right?
On Thu, May 21, 2015 at 8:26 AM, Chuck McCown <ch...@wbmfg.com> wrote: > I once built an amplified headset for a large call center operation. > It had an on and off button that would used an attached modem to send the C > and D tones to connect and disconnect the call. We were on track to build > about 9000 units when they discovered the modems that would be on the line > could not generate C & D tones.... arrgh... > > *From:* Ken Hohhof <af...@kwisp.com> > *Sent:* Wednesday, May 20, 2015 5:37 PM > *To:* af@afmug.com > *Subject:* Re: [AFMUG] Voip analog handoff to PBX > > I don't think anyone even uses the touchtone "D" button, do you see it > on your phone? > > [image: 400px-DTMF_keypad_layout_svg] > > -----Original Message----- > From: Faisal Imtiaz > Sent: Wednesday, May 20, 2015 5:56 PM > To: af@afmug.com > Subject: Re: [AFMUG] Voip analog handoff to PBX > > Is it possible that what you are hearing is a beep when another person is > calling that line (Call waiting ?) > > Also, If you don't mind me asking.. > Why are you doing pots to sip conversion ? why not just a straight sip > trunk ? (i.e. sip origination ) > > Faisal Imtiaz > Snappy Internet & Telecom > 7266 SW 48 Street > Miami, FL 33155 > Tel: 305 663 5518 x 232 > > Help-desk: (305)663-5518 Option 2 or Email: supp...@snappytelecom.net > > ----- Original Message ----- > > From: "Nate Burke" <n...@blastcomm.com> > > To: "Animal Farm" <af@afmug.com> > > Sent: Wednesday, May 20, 2015 5:24:44 PM > > Subject: [AFMUG] Voip analog handoff to PBX > > > > I'm handing off 4 Analog lines to a PBX via a Grandstream GXW4004, and > > it's having random cutouts in the audio. The packet stream shows that > > it's having DTMF Events that are causing the cutouts, DTMF Tone 'D', so > > I"m pretty sure that it's not actually caused by keypresses. I'm > > guessing something between the ATA and the PBX there's an > incompatibility. > > > > Is there another box quality wise to do 4 Analog lines before jumping > > all the way into the Adtran TA904? > > > > Maybe something in like the $300 area? > > > > Nate > > > > >
