You can get much better results (close to 56k reliable connections sometimes) by using a Xorcom FXO Channelbank - You need recent enough drivers so that the Xorcom internal clock can be synced to Zaptel; This removes/reduces jitter and frame slippage, and allows a modem to operate much more reliably.
Regards, Steve On 02/04/2008, Don Fanning <[EMAIL PROTECTED]> wrote: > Short answer: No. > > However you can use ATA devices like PAP-2's to connect to your existing > modem bank and as long as your latency is constant, get decent results. > I myself have gotten 33.6k on a regular basis with such a setup and have > called the world using cheap SIP/IAX providers with decent speeds. > > The key to note is that you disable Data Compression (AT&K0) because the > data stream is already compressed. Error correction however is useful. > > > > Kyle Gibbons wrote: > > Hi, > > > > I have just gotten my first Asterisk box up and running, and it is > > running great. I am working on this project with the plans of possibly > > implementing it in a business environment. The problem I am coming up > > against is that the business I am planning on implementing this setup > > in is using some legacy software which requires a modem to communicate > > with energy management systems. My question is if there is a virtual > > or physical SIP modem that I could possibly use so that I can > > interface this old software with Asterisk. There is no option of > > getting rid of modems all together. I would prefer not to use Zap > > cards or other adapters for the current modems. My goal is to > > completly replace the modems with software. Any help would be GREATLY > > appreciated. Thanks! > > > > -- > > All the best, > > Kyle > > > _______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users