Um, no VOIP involved here. I have an asterisk server with 2 23B+D PRI's
I want to telnet/ssh into the asterisk server, and make an outbound call serial based modem/terminal connection (Like the 80/90's BBS Days). No TCP/IP or PPP or crazyness (ie, dialing into a Modem set to AA hooked to a Cisco Console Port) > -----Original Message----- > From: [email protected] [mailto:asterisk-users- > [email protected]] On Behalf Of Lyle Giese > Sent: Friday, July 22, 2011 8:07 PM > To: [email protected] > Subject: Re: [asterisk-users] use dahdi for local terminal modem > access? > > On 07/22/11 18:13, William Stillwell wrote: > > I have some terminals that have phone lines. > > > > One of my tech had an idea of using IAXmodem or something similar to > use > > existing PRI/DAHDI Trucks for dial out via the asterisk/Linux > console. > > > > Anybody ever heard of doing this? > > > > I would think maybe would use iaxmodem maybe and a shell terminal > app? > > > > (basically I'm dialing into a remote access device that uses a pots > like > > for remote administration, and don't want to string a channel bank > off > > my asterisk box, and a hook to a modem) > > > > > > > > -- > > Depends on your expectation. Because of compression in the codecs, it > will be hard to get fast dialup. If you mean ssh or telnet, it might > work. If you mean vnc or RDP over this, you may not get enough usable > bandwidth to do that. > > Given this, I have in an emergency dialed into a RAS server via a VoIP > line. My laptop connected at 14,400bps. All I needed to do was telnet > into an APC masterswitch to toggle power on one outlet. It worked. > > I was surprised at getting a 14,400bps connect. I was not expecting > that high and really did not need that high. 300 baud probably would > have been fast enough to telnet into an APC masterswitch. > > Lyle Giese > LCR Computer Services, Inc. > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
