I used some equipment from Teltone at one time and it was very nice. www.teltone.com Richard. >> I'm working on a project where a device with an internal modem needs to be >> tested in an environment where it will share a telephone line with other >> devices like telephones, fax machines, credit card machines, etc. Anyone >> have first hand experience with testers/simulators that can be programmed >> to produce phone line conditions such as other devices being off hook, >> etc.? >> Tim >> -- >> http://www.piclist.com hint: The PICList is archived three different >> ways. See http://www.piclist.com/#archives for details. Thanks, Richard Sloan __________________________________________________________ The Mind Factory INC (Canada) (613) 825-4758 phone =20 (613) 825-7758 fax Richard Sloan =20 rsloan@themindfactory.com www.themindfactory.com =20 * Custom MP3 Development=20 * Low Power FM Transmitters * Custom Smart Cards * Music / Speech Playback Systems * Electronic Manufacturing * Hardware / Firmware / Software Design * Schematic and PCB layout * 8051, 68HC11, PIC, AVR * MP3, FAT16/32, IR, IRDA, USB, X10, VIDEO, TCP/IP, LCD, COMPACT FLASH * ALL PRICES QUOTED IN US$ UNLESS OTHERWISE NOTED -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.