[root@nzpabx etc]# cat /etc/udev/rules.d/zaptel.rules
# 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", MODE="0660"
KERNEL="zappseudo", NAME="zap/pseudo", OWNER="asterisk", GROUP="asterisk", MODE="0660"
KERNEL="zaptranscode", NAME="zap/transcode", OWNER="asterisk", GROUP="asterisk", MODE="0660"
KERNEL="zap[0-9]*", NAME="zap/%n", OWNER="asterisk", GROUP="asterisk", MODE="0660"