crw-rw----  1 asterisk asterisk 196, 254 Nov 19 09:33 zap/channel
crw-rw----  1 asterisk asterisk 196,   0 Nov 19 09:33 zap/ctl
crw-rw----  1 asterisk asterisk 196, 255 Nov 19 09:33 zap/pseudo
crw-rw----  1 asterisk asterisk 196, 253 Nov 19 09:33 zap/timer


My zaptel udev rules. File is called zaptel.rules and lives in /etc/udev/rules.d
Make sure you disable the zaptel rules in /etc/udev/rules.d/50-udev.rules (in FC6)

# zaptel devices with ownership/permissions for running as non-root
KERNEL=="zapctl", NAME="zap/ctl", OWNER="asterisk", GROUP="asterisk", MODE="0660
"
KERNEL=="zaptimer", NAME="zap/timer", OWNER="asterisk", GROUP="asterisk", MODE="
0660"
KERNEL=="zapchannel", NAME="zap/channel", OWNER="asterisk", GROUP="asterisk", MO
DE="0660"
KERNEL=="zappseudo", NAME="zap/pseudo", OWNER="asterisk", GROUP="asterisk", MODE
="0660"
KERNEL=="zap[0-9]*", NAME="zap/%n", OWNER="asterisk", GROUP="asterisk", MODE="06
60"