Greetings, Does anyone on the list have any pointer to PCM boards (telephony E1 or T1) ? I've found a lot of complete CTI boards and solution but they don't have what we require (at least not explicitly). We need the link-interface board (you know, the one that handles HDB3 levels and performs channel digital attenuation, etc) + the digital switch. We designed and manufactured one several years ago, but we are already having a lot of work getting our DOS-based solution to RTLinux. I hope to find a dual E1 interface-board + 8x8 switch and Linux drivers for the project we've already started on IN services. Any ideas on this other area? Interaction with other telecommunications projects would be very useful. Any information would be greatly appreciated. Thanks. ==================================================================== Jose Diego De la Cruz G. | Instructor School of Electronics and Telecommunications Engineering Tel: (+57-28) 233031 | Universidad del Cauca Fax: (+57-28) 232955 | Popayan (Cauca) E-Mail: [EMAIL PROTECTED] | Colombia ==================================================================== --- [rtl] --- To unsubscribe: echo "unsubscribe rtl" | mail [EMAIL PROTECTED] OR echo "unsubscribe rtl <Your_email>" | mail [EMAIL PROTECTED] ---- For more information on Real-Time Linux see: http://www.rtlinux.org/~rtlinux/