After I put on the system and install the Asterisk 1.0.9 with the Redhat 9.0 AS Enterprise Ediition, I tried to run the command to link the hardware together. Then I got the following error message. How can I solve this problem? Do I need to download extra package for the card? Please let me know the related link and install instructions. Thank you so much.
Notice: Configuration file is /etc/zaptel.conf
line 143: Unable to open master device ‘/dev/zap/ctl’