I have an ISDN line and am about to purchase a 3-com Courier-I modem. How do I get ppp (Linux 2.2.14 - RedHat 6.1) to use both b-channels, I think this is Multi-link PPP. Is it just a matter of sending some AT commands in my pre-connection chat script or do I need a special version of ppp? Richard -- To unsubscribe: mail [EMAIL PROTECTED] with "unsubscribe" as the Subject.